0s autopkgtest [21:37:16]: starting date and time: 2024-12-02 21:37:16+0000
  0s autopkgtest [21:37:16]: git checkout: be626eda Fix armhf LXD image generation for plucky
  0s autopkgtest [21:37:16]: host juju-7f2275-prod-proposed-migration-environment-20; command line: /home/ubuntu/autopkgtest/runner/autopkgtest --output-dir /tmp/autopkgtest-work.t7ctpw77/out --timeout-copy=6000 --setup-commands /home/ubuntu/autopkgtest-cloud/worker-config-production/setup-canonical.sh --apt-pocket=proposed=src:tiktoken,src:python3-defaults,src:tiktoken --apt-upgrade tiktoken --timeout-short=300 --timeout-copy=20000 --timeout-build=20000 '--env=ADT_TEST_TRIGGERS=tiktoken/0.8.0-1build1 python3-defaults/3.12.7-1 tiktoken/0.8.0-1build1' -- ssh -s /home/ubuntu/autopkgtest/ssh-setup/nova -- --flavor autopkgtest-s390x --security-groups autopkgtest-juju-7f2275-prod-proposed-migration-environment-20@bos03-s390x-5.secgroup --name adt-plucky-s390x-tiktoken-20241202-213716-juju-7f2275-prod-proposed-migration-environment-20-2348e5b9-3fca-4792-9cab-f91fef646b3c --image adt/ubuntu-plucky-s390x-server --keyname testbed-juju-7f2275-prod-proposed-migration-environment-20 --net-id=net_prod-proposed-migration-s390x -e TERM=linux -e ''"'"'http_proxy=http://squid.internal:3128'"'"'' -e ''"'"'https_proxy=http://squid.internal:3128'"'"'' -e ''"'"'no_proxy=127.0.0.1,127.0.1.1,login.ubuntu.com,localhost,localdomain,novalocal,internal,archive.ubuntu.com,ports.ubuntu.com,security.ubuntu.com,ddebs.ubuntu.com,changelogs.ubuntu.com,keyserver.ubuntu.com,launchpadlibrarian.net,launchpadcontent.net,launchpad.net,10.24.0.0/24,keystone.ps5.canonical.com,objectstorage.prodstack5.canonical.com'"'"'' --mirror=http://ftpmaster.internal/ubuntu/
315s autopkgtest-virt-ssh: WARNING: ssh connection failed. Retrying in 3 seconds...
320s autopkgtest [21:42:36]: testbed dpkg architecture: s390x
321s autopkgtest [21:42:37]: testbed apt version: 2.9.14ubuntu1
321s autopkgtest [21:42:37]: @@@@@@@@@@@@@@@@@@@@ test bed setup
321s autopkgtest [21:42:37]: testbed release detected to be: None
322s autopkgtest [21:42:38]: updating testbed package index (apt update)
322s Get:1 http://ftpmaster.internal/ubuntu plucky-proposed InRelease [73.9 kB]
322s Hit:2 http://ftpmaster.internal/ubuntu plucky InRelease
322s Hit:3 http://ftpmaster.internal/ubuntu plucky-updates InRelease
322s Hit:4 http://ftpmaster.internal/ubuntu plucky-security InRelease
322s Get:5 http://ftpmaster.internal/ubuntu plucky-proposed/multiverse Sources [15.1 kB]
322s Get:6 http://ftpmaster.internal/ubuntu plucky-proposed/main Sources [67.5 kB]
322s Get:7 http://ftpmaster.internal/ubuntu plucky-proposed/restricted Sources [9708 B]
322s Get:8 http://ftpmaster.internal/ubuntu plucky-proposed/universe Sources [775 kB]
322s Get:9 http://ftpmaster.internal/ubuntu plucky-proposed/main s390x Packages [122 kB]
322s Get:10 http://ftpmaster.internal/ubuntu plucky-proposed/restricted s390x Packages [928 B]
322s Get:11 http://ftpmaster.internal/ubuntu plucky-proposed/universe s390x Packages [636 kB]
323s Get:12 http://ftpmaster.internal/ubuntu plucky-proposed/multiverse s390x Packages [7964 B]
323s Fetched 1708 kB in 1s (1977 kB/s)
323s Reading package lists...
324s Reading package lists...
324s Building dependency tree...
324s Reading state information...
324s Calculating upgrade...
324s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
324s Reading package lists...
324s Building dependency tree...
324s Reading state information...
324s 0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
324s autopkgtest [21:42:40]: upgrading testbed (apt dist-upgrade and autopurge)
324s Reading package lists...
325s Building dependency tree...
325s Reading state information...
325s Calculating upgrade...Starting pkgProblemResolver with broken count: 0
325s Starting 2 pkgProblemResolver with broken count: 0
325s Done
325s Entering ResolveByKeep
325s 
325s The following packages will be upgraded:
325s   libpython3-stdlib python3 python3-minimal
325s 3 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
325s Need to get 61.4 kB of archives.
325s After this operation, 0 B of additional disk space will be used.
325s Get:1 http://ftpmaster.internal/ubuntu plucky-proposed/main s390x python3-minimal s390x 3.12.7-1 [27.4 kB]
325s Get:2 http://ftpmaster.internal/ubuntu plucky-proposed/main s390x python3 s390x 3.12.7-1 [24.0 kB]
326s Get:3 http://ftpmaster.internal/ubuntu plucky-proposed/main s390x libpython3-stdlib s390x 3.12.7-1 [10.0 kB]
326s Fetched 61.4 kB in 0s (161 kB/s)
326s (Reading database ... 
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(Reading database ... 100%
(Reading database ... 55869 files and directories currently installed.)
326s Preparing to unpack .../python3-minimal_3.12.7-1_s390x.deb ...
326s Unpacking python3-minimal (3.12.7-1) over (3.12.6-0ubuntu1) ...
326s Setting up python3-minimal (3.12.7-1) ...
326s (Reading database ... 
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(Reading database ... 100%
(Reading database ... 55869 files and directories currently installed.)
326s Preparing to unpack .../python3_3.12.7-1_s390x.deb ...
326s Unpacking python3 (3.12.7-1) over (3.12.6-0ubuntu1) ...
326s Preparing to unpack .../libpython3-stdlib_3.12.7-1_s390x.deb ...
326s Unpacking libpython3-stdlib:s390x (3.12.7-1) over (3.12.6-0ubuntu1) ...
326s Setting up libpython3-stdlib:s390x (3.12.7-1) ...
326s Setting up python3 (3.12.7-1) ...
326s Processing triggers for man-db (2.13.0-1) ...
327s Reading package lists...
327s Building dependency tree...
327s Reading state information...
327s Starting pkgProblemResolver with broken count: 0
327s Starting 2 pkgProblemResolver with broken count: 0
327s Done
327s 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
329s autopkgtest [21:42:45]: testbed running kernel: Linux 6.11.0-8-generic #8-Ubuntu SMP Mon Sep 16 12:49:35 UTC 2024
330s autopkgtest [21:42:46]: @@@@@@@@@@@@@@@@@@@@ apt-source tiktoken
331s Get:1 http://ftpmaster.internal/ubuntu plucky-proposed/universe tiktoken 0.8.0-1build1 (dsc) [2247 B]
331s Get:2 http://ftpmaster.internal/ubuntu plucky-proposed/universe tiktoken 0.8.0-1build1 (tar) [31.6 kB]
331s Get:3 http://ftpmaster.internal/ubuntu plucky-proposed/universe tiktoken 0.8.0-1build1 (diff) [3908 B]
331s gpgv: Signature made Mon Nov 18 15:38:19 2024 UTC
331s gpgv:                using RSA key 25E3FF2D7F469DBE7D0D4E50AFCFEC8E669CE1C2
331s gpgv: Can't check signature: No public key
331s dpkg-source: warning: cannot verify inline signature for ./tiktoken_0.8.0-1build1.dsc: no acceptable signature found
331s autopkgtest [21:42:47]: testing package tiktoken version 0.8.0-1build1
331s autopkgtest [21:42:47]: build not needed
332s autopkgtest [21:42:48]: test pybuild-autopkgtest: preparing testbed
332s Reading package lists...
332s Building dependency tree...
332s Reading state information...
332s Starting pkgProblemResolver with broken count: 0
332s Starting 2 pkgProblemResolver with broken count: 0
332s Done
332s The following NEW packages will be installed:
332s   autoconf automake autopoint autotools-dev binutils-mingw-w64-i686
332s   binutils-mingw-w64-x86-64 build-essential cargo cargo-1.80 cmake cmake-data
332s   cpp cpp-14 cpp-14-s390x-linux-gnu cpp-s390x-linux-gnu debhelper debugedit
332s   dh-autoreconf dh-python dh-strip-nondeterminism dwz fontconfig-config
332s   fonts-dejavu-core fonts-dejavu-mono g++ g++-14 g++-14-s390x-linux-gnu
332s   g++-s390x-linux-gnu gcc gcc-14 gcc-14-s390x-linux-gnu gcc-s390x-linux-gnu
332s   gettext intltool-debian libarchive-zip-perl libasan8 libbrotli-dev
332s   libbz2-dev libcc1-0 libdebhelper-perl libexpat1-dev
332s   libfile-stripnondeterminism-perl libfontconfig-dev libfontconfig1
332s   libfreetype-dev libfreetype6 libgcc-14-dev libgit2-1.7 libgomp1
332s   libhttp-parser2.9 libisl23 libitm1 libjsoncpp25 libmpc3 libpfm4 libpkgconf3
332s   libpng-dev libpython3-all-dev libpython3-dev libpython3.12-dev libpython3.13
332s   libpython3.13-dev libpython3.13-minimal libpython3.13-stdlib librhash0
332s   librust-ab-glyph-dev librust-ab-glyph-rasterizer+libm-dev
332s   librust-ab-glyph-rasterizer-dev librust-addr2line-dev librust-adler-dev
332s   librust-ahash-dev librust-aho-corasick-dev librust-allocator-api2-dev
332s   librust-anes-dev librust-anstream-dev librust-anstyle-dev
332s   librust-anstyle-parse-dev librust-anstyle-query-dev librust-anyhow-dev
332s   librust-approx-dev librust-arbitrary-dev librust-array-init-dev
332s   librust-arrayvec-dev librust-async-attributes-dev librust-async-channel-dev
332s   librust-async-executor-dev librust-async-fs-dev
332s   librust-async-global-executor-dev librust-async-io-dev
332s   librust-async-lock-dev librust-async-net-dev librust-async-process-dev
332s   librust-async-signal-dev librust-async-std-dev librust-async-task-dev
332s   librust-atomic-dev librust-atomic-waker-dev librust-autocfg-dev
332s   librust-backtrace-dev librust-base64-dev librust-bit-set+std-dev
332s   librust-bit-set-dev librust-bit-vec-dev librust-bitflags-1-dev
332s   librust-bitflags-dev librust-bitvec-dev librust-blobby-dev
332s   librust-block-buffer-dev librust-blocking-dev librust-bstr-dev
332s   librust-bumpalo-dev librust-bytecheck-derive-dev librust-bytecheck-dev
332s   librust-bytemuck-derive-dev librust-bytemuck-dev librust-byteorder-dev
332s   librust-bytes-dev librust-cast-dev librust-cc-dev librust-cfg-if-0.1-dev
332s   librust-cfg-if-dev librust-chrono-dev librust-chrono-tz-build-dev
332s   librust-chrono-tz-dev librust-ciborium-dev librust-ciborium-io-dev
332s   librust-ciborium-ll-dev librust-clap-builder-dev librust-clap-derive-dev
332s   librust-clap-dev librust-clap-lex-dev librust-cmake-dev
332s   librust-color-quant-dev librust-colorchoice-dev
332s   librust-compiler-builtins+core-dev
332s   librust-compiler-builtins+rustc-dep-of-std-dev librust-compiler-builtins-dev
332s   librust-concurrent-queue-dev librust-const-cstr-dev librust-const-oid-dev
332s   librust-const-random-dev librust-const-random-macro-dev
332s   librust-convert-case-dev librust-core-maths-dev librust-cpp-demangle-dev
332s   librust-cpufeatures-dev librust-crc32fast-dev librust-criterion-dev
332s   librust-critical-section-dev librust-crossbeam-deque-dev
332s   librust-crossbeam-epoch+std-dev librust-crossbeam-epoch-dev
332s   librust-crossbeam-utils-dev librust-crunchy-dev librust-crypto-common-dev
332s   librust-csv-core-dev librust-csv-dev librust-ctor-dev librust-deranged-dev
332s   librust-derive-arbitrary-dev librust-derive-more-0.99-dev librust-digest-dev
332s   librust-dirs-next-dev librust-dirs-sys-next-dev librust-dlib-dev
332s   librust-either-dev librust-env-logger-dev librust-equivalent-dev
332s   librust-erased-serde-dev librust-errno-dev librust-eui48-dev
332s   librust-event-listener-dev librust-event-listener-strategy-dev
332s   librust-eyre+default-dev librust-eyre-dev librust-fallible-iterator-dev
332s   librust-fancy-regex-dev librust-fastrand-dev librust-flate2-dev
332s   librust-float-ord-dev librust-fnv-dev librust-font-kit-dev
332s   librust-freetype-dev librust-freetype-sys-dev librust-funty-dev
332s   librust-futures-channel-dev librust-futures-core-dev librust-futures-dev
332s   librust-futures-executor-dev librust-futures-io-dev librust-futures-lite-dev
332s   librust-futures-macro-dev librust-futures-sink-dev librust-futures-task-dev
332s   librust-futures-util-dev librust-generic-array-dev librust-geo-types-dev
332s   librust-getrandom-dev librust-ghost-dev librust-gif-dev librust-gimli-dev
332s   librust-half-dev librust-hashbrown-dev librust-heck-dev librust-hmac-dev
332s   librust-humantime-dev librust-iana-time-zone-dev librust-image-dev
332s   librust-indenter-dev librust-indexmap-dev librust-indoc-dev
332s   librust-inventory-dev librust-is-terminal-dev librust-itertools-dev
332s   librust-itoa-dev librust-jobserver-dev librust-jpeg-decoder-dev
332s   librust-js-sys-dev librust-kv-log-macro-dev librust-lazy-static-dev
332s   librust-libc-dev librust-libloading-dev librust-libm-dev
332s   librust-libwebp-sys-dev librust-libz-sys-dev librust-linux-raw-sys-dev
332s   librust-lock-api-dev librust-log-dev librust-md-5-dev librust-md5-asm-dev
332s   librust-memchr-dev librust-memmap2-dev librust-memoffset-dev
332s   librust-miniz-oxide-dev librust-mio-dev librust-no-panic-dev
332s   librust-num-bigint-dev librust-num-complex-dev librust-num-conv-dev
332s   librust-num-cpus-dev librust-num-integer-dev librust-num-rational-dev
332s   librust-num-threads-dev librust-num-traits-dev librust-object-dev
332s   librust-once-cell-dev librust-oorandom-dev librust-owned-ttf-parser-dev
332s   librust-owning-ref-dev librust-parking-dev librust-parking-lot-core-dev
332s   librust-parking-lot-dev librust-parse-zoneinfo-dev
332s   librust-pathfinder-geometry-dev librust-pathfinder-simd-dev
332s   librust-phf+uncased-dev librust-phf-codegen-dev librust-phf-dev
332s   librust-phf-generator-dev librust-phf-shared+uncased-dev
332s   librust-phf-shared-dev librust-pin-project-lite-dev librust-pin-utils-dev
332s   librust-pkg-config-dev librust-plotters-backend-dev
332s   librust-plotters-bitmap-dev librust-plotters-dev librust-plotters-svg-dev
332s   librust-png-dev librust-polling-dev librust-portable-atomic-dev
332s   librust-postgres-derive-dev librust-postgres-protocol-dev
332s   librust-postgres-types-dev librust-powerfmt-dev librust-powerfmt-macros-dev
332s   librust-ppv-lite86-dev librust-proc-macro2-dev librust-proptest-dev
332s   librust-ptr-meta-derive-dev librust-ptr-meta-dev
332s   librust-pure-rust-locales-dev librust-pyo3-build-config-dev librust-pyo3-dev
332s   librust-pyo3-ffi-dev librust-pyo3-macros-backend-dev librust-pyo3-macros-dev
332s   librust-python3-dll-a-dev librust-qoi-dev librust-quick-error-dev
332s   librust-quickcheck-dev librust-quote-dev librust-radium-dev
332s   librust-rand-chacha-dev librust-rand-core+getrandom-dev
332s   librust-rand-core+serde-dev librust-rand-core+std-dev librust-rand-core-dev
332s   librust-rand-dev librust-rand-xorshift-dev librust-rayon-core-dev
332s   librust-rayon-dev librust-regex-automata-dev librust-regex-dev
332s   librust-regex-syntax-dev librust-rend-dev librust-rkyv-derive-dev
332s   librust-rkyv-dev librust-rust-decimal-dev librust-rustc-demangle-dev
332s   librust-rustc-hash-dev librust-rustc-std-workspace-core-dev
332s   librust-rustc-version-dev librust-rustix-dev
332s   librust-rusty-fork+wait-timeout-dev librust-rusty-fork-dev
332s   librust-ruzstd-dev librust-ryu-dev librust-same-file-dev
332s   librust-scopeguard-dev librust-seahash-dev librust-semver-dev
332s   librust-serde-derive-dev librust-serde-dev librust-serde-fmt-dev
332s   librust-serde-json-dev librust-serde-test-dev librust-sha1-asm-dev
332s   librust-sha1-dev librust-sha2-asm-dev librust-sha2-dev librust-shlex-dev
332s   librust-signal-hook-registry-dev librust-simdutf8-dev librust-siphasher-dev
332s   librust-slab-dev librust-slog-dev librust-smallvec-dev librust-smol-dev
332s   librust-smol-str-dev librust-socket2-dev librust-spin-dev
332s   librust-stable-deref-trait-dev librust-static-assertions-dev
332s   librust-stringprep-dev librust-strsim-dev librust-subtle-dev
332s   librust-sval-buffer-dev librust-sval-derive-dev librust-sval-dev
332s   librust-sval-dynamic-dev librust-sval-fmt-dev librust-sval-ref-dev
332s   librust-sval-serde-dev librust-syn-1-dev librust-syn-dev librust-tap-dev
332s   librust-target-lexicon-dev librust-tempfile-dev librust-termcolor-dev
332s   librust-terminal-size-dev librust-tiff-dev librust-time-core-dev
332s   librust-time-dev librust-time-macros-dev librust-tiny-keccak-dev
332s   librust-tinytemplate-dev librust-tinyvec+tinyvec-macros-dev
332s   librust-tinyvec-dev librust-tinyvec-macros-dev librust-tokio-dev
332s   librust-tokio-macros-dev librust-tracing-attributes-dev
332s   librust-tracing-core-dev librust-tracing-dev librust-traitobject-dev
332s   librust-ttf-parser-dev librust-twox-hash-dev librust-typemap-dev
332s   librust-typenum-dev librust-unarray-dev librust-uncased-dev
332s   librust-unicase-dev librust-unicode-bidi-dev librust-unicode-ident-dev
332s   librust-unicode-normalization-dev librust-unicode-segmentation-dev
332s   librust-unicode-width-dev librust-unindent-dev librust-unsafe-any-dev
332s   librust-utf8parse-dev librust-uuid-dev librust-valuable-derive-dev
332s   librust-valuable-dev librust-value-bag-dev librust-value-bag-serde1-dev
332s   librust-value-bag-sval2-dev librust-version-check-dev
332s   librust-wait-timeout-dev librust-walkdir-dev
332s   librust-wasm-bindgen+default-dev librust-wasm-bindgen+spans-dev
332s   librust-wasm-bindgen-backend-dev librust-wasm-bindgen-dev
332s   librust-wasm-bindgen-macro+spans-dev librust-wasm-bindgen-macro-dev
332s   librust-wasm-bindgen-macro-support+spans-dev
332s   librust-wasm-bindgen-macro-support-dev librust-wasm-bindgen-shared-dev
332s   librust-web-sys-dev librust-webp-dev librust-weezl-dev librust-winapi-dev
332s   librust-winapi-i686-pc-windows-gnu-dev librust-winapi-util-dev
332s   librust-winapi-x86-64-pc-windows-gnu-dev librust-wyz-dev
332s   librust-yeslogic-fontconfig-sys-dev librust-zerocopy-derive-dev
332s   librust-zerocopy-dev librust-zeroize-derive-dev librust-zeroize-dev
332s   libsharpyuv-dev libsharpyuv0 libstd-rust-1.80 libstd-rust-1.80-dev
332s   libstdc++-14-dev libtool libubsan1 libwebp-dev libwebp7 libwebpdecoder3
332s   libwebpdemux2 libwebpmux3 llvm llvm-19 llvm-19-linker-tools llvm-19-runtime
332s   llvm-runtime m4 pkg-config pkgconf pkgconf-bin po-debconf
332s   pybuild-plugin-autopkgtest pybuild-plugin-pyproject python3-all
332s   python3-build python3-dateutil python3-hypothesis python3-iniconfig
332s   python3-installer python3-packaging python3-pluggy python3-pyproject-hooks
332s   python3-pytest python3-regex python3-semantic-version
332s   python3-setuptools-rust python3-sortedcontainers python3-tiktoken
332s   python3-toml python3-wheel python3.12-dev python3.13 python3.13-minimal
332s   rustc rustc-1.80 uuid-dev zlib1g-dev
333s 0 upgraded, 470 newly installed, 0 to remove and 0 not upgraded.
333s Need to get 230 MB of archives.
333s After this operation, 981 MB of additional disk space will be used.
333s Get:1 http://ftpmaster.internal/ubuntu plucky/main s390x libpython3.13-minimal s390x 3.13.0-2 [877 kB]
333s Get:2 http://ftpmaster.internal/ubuntu plucky/main s390x python3.13-minimal s390x 3.13.0-2 [2172 kB]
333s Get:3 http://ftpmaster.internal/ubuntu plucky/main s390x m4 s390x 1.4.19-4build1 [256 kB]
333s Get:4 http://ftpmaster.internal/ubuntu plucky/main s390x autoconf all 2.72-3 [382 kB]
333s Get:5 http://ftpmaster.internal/ubuntu plucky/main s390x autotools-dev all 20220109.1 [44.9 kB]
333s Get:6 http://ftpmaster.internal/ubuntu plucky/main s390x automake all 1:1.16.5-1.3ubuntu1 [558 kB]
333s Get:7 http://ftpmaster.internal/ubuntu plucky/main s390x autopoint all 0.22.5-2 [616 kB]
333s Get:8 http://ftpmaster.internal/ubuntu plucky/main s390x libisl23 s390x 0.27-1 [704 kB]
333s Get:9 http://ftpmaster.internal/ubuntu plucky/main s390x libmpc3 s390x 1.3.1-1build2 [57.8 kB]
333s Get:10 http://ftpmaster.internal/ubuntu plucky/main s390x cpp-14-s390x-linux-gnu s390x 14.2.0-8ubuntu1 [9570 kB]
333s Get:11 http://ftpmaster.internal/ubuntu plucky/main s390x cpp-14 s390x 14.2.0-8ubuntu1 [1026 B]
333s Get:12 http://ftpmaster.internal/ubuntu plucky/main s390x cpp-s390x-linux-gnu s390x 4:14.1.0-2ubuntu1 [5452 B]
333s Get:13 http://ftpmaster.internal/ubuntu plucky/main s390x cpp s390x 4:14.1.0-2ubuntu1 [22.4 kB]
333s Get:14 http://ftpmaster.internal/ubuntu plucky/main s390x libcc1-0 s390x 14.2.0-8ubuntu1 [50.6 kB]
333s Get:15 http://ftpmaster.internal/ubuntu plucky/main s390x libgomp1 s390x 14.2.0-8ubuntu1 [151 kB]
333s Get:16 http://ftpmaster.internal/ubuntu plucky/main s390x libitm1 s390x 14.2.0-8ubuntu1 [30.9 kB]
333s Get:17 http://ftpmaster.internal/ubuntu plucky/main s390x libasan8 s390x 14.2.0-8ubuntu1 [2963 kB]
333s Get:18 http://ftpmaster.internal/ubuntu plucky/main s390x libubsan1 s390x 14.2.0-8ubuntu1 [1184 kB]
333s Get:19 http://ftpmaster.internal/ubuntu plucky/main s390x libgcc-14-dev s390x 14.2.0-8ubuntu1 [1037 kB]
333s Get:20 http://ftpmaster.internal/ubuntu plucky/main s390x gcc-14-s390x-linux-gnu s390x 14.2.0-8ubuntu1 [18.7 MB]
334s Get:21 http://ftpmaster.internal/ubuntu plucky/main s390x gcc-14 s390x 14.2.0-8ubuntu1 [518 kB]
334s Get:22 http://ftpmaster.internal/ubuntu plucky/main s390x gcc-s390x-linux-gnu s390x 4:14.1.0-2ubuntu1 [1204 B]
334s Get:23 http://ftpmaster.internal/ubuntu plucky/main s390x gcc s390x 4:14.1.0-2ubuntu1 [4996 B]
334s Get:24 http://ftpmaster.internal/ubuntu plucky/main s390x libstdc++-14-dev s390x 14.2.0-8ubuntu1 [2608 kB]
334s Get:25 http://ftpmaster.internal/ubuntu plucky/main s390x g++-14-s390x-linux-gnu s390x 14.2.0-8ubuntu1 [11.0 MB]
334s Get:26 http://ftpmaster.internal/ubuntu plucky/main s390x g++-14 s390x 14.2.0-8ubuntu1 [19.9 kB]
334s Get:27 http://ftpmaster.internal/ubuntu plucky/main s390x g++-s390x-linux-gnu s390x 4:14.1.0-2ubuntu1 [956 B]
334s Get:28 http://ftpmaster.internal/ubuntu plucky/main s390x g++ s390x 4:14.1.0-2ubuntu1 [1076 B]
334s Get:29 http://ftpmaster.internal/ubuntu plucky/main s390x build-essential s390x 12.10ubuntu1 [4930 B]
334s Get:30 http://ftpmaster.internal/ubuntu plucky/main s390x libhttp-parser2.9 s390x 2.9.4-6build1 [24.7 kB]
334s Get:31 http://ftpmaster.internal/ubuntu plucky/main s390x libgit2-1.7 s390x 1.7.2+ds-1ubuntu3 [553 kB]
334s Get:32 http://ftpmaster.internal/ubuntu plucky/main s390x libstd-rust-1.80 s390x 1.80.1+dfsg0ubuntu1-0ubuntu1 [26.1 MB]
335s Get:33 http://ftpmaster.internal/ubuntu plucky/main s390x libstd-rust-1.80-dev s390x 1.80.1+dfsg0ubuntu1-0ubuntu1 [43.6 MB]
337s Get:34 http://ftpmaster.internal/ubuntu plucky/main s390x rustc-1.80 s390x 1.80.1+dfsg0ubuntu1-0ubuntu1 [3730 kB]
337s Get:35 http://ftpmaster.internal/ubuntu plucky/main s390x cargo-1.80 s390x 1.80.1+dfsg0ubuntu1-0ubuntu1 [6792 kB]
337s Get:36 http://ftpmaster.internal/ubuntu plucky/main s390x libjsoncpp25 s390x 1.9.5-6build1 [82.5 kB]
337s Get:37 http://ftpmaster.internal/ubuntu plucky/main s390x librhash0 s390x 1.4.3-3build1 [133 kB]
337s Get:38 http://ftpmaster.internal/ubuntu plucky/main s390x cmake-data all 3.30.3-1 [2246 kB]
337s Get:39 http://ftpmaster.internal/ubuntu plucky/main s390x cmake s390x 3.30.3-1 [12.3 MB]
338s Get:40 http://ftpmaster.internal/ubuntu plucky/main s390x libdebhelper-perl all 13.20ubuntu1 [94.2 kB]
338s Get:41 http://ftpmaster.internal/ubuntu plucky/main s390x libtool all 2.4.7-8 [166 kB]
338s Get:42 http://ftpmaster.internal/ubuntu plucky/main s390x dh-autoreconf all 20 [16.1 kB]
338s Get:43 http://ftpmaster.internal/ubuntu plucky/main s390x libarchive-zip-perl all 1.68-1 [90.2 kB]
338s Get:44 http://ftpmaster.internal/ubuntu plucky/main s390x libfile-stripnondeterminism-perl all 1.14.0-1 [20.1 kB]
338s Get:45 http://ftpmaster.internal/ubuntu plucky/main s390x dh-strip-nondeterminism all 1.14.0-1 [5058 B]
338s Get:46 http://ftpmaster.internal/ubuntu plucky/main s390x debugedit s390x 1:5.1-1 [49.9 kB]
338s Get:47 http://ftpmaster.internal/ubuntu plucky/main s390x dwz s390x 0.15-1build6 [122 kB]
338s Get:48 http://ftpmaster.internal/ubuntu plucky/main s390x gettext s390x 0.22.5-2 [996 kB]
338s Get:49 http://ftpmaster.internal/ubuntu plucky/main s390x intltool-debian all 0.35.0+20060710.6 [23.2 kB]
338s Get:50 http://ftpmaster.internal/ubuntu plucky/main s390x po-debconf all 1.0.21+nmu1 [233 kB]
338s Get:51 http://ftpmaster.internal/ubuntu plucky/main s390x debhelper all 13.20ubuntu1 [893 kB]
338s Get:52 http://ftpmaster.internal/ubuntu plucky/universe s390x dh-python all 6.20241024 [112 kB]
338s Get:53 http://ftpmaster.internal/ubuntu plucky/main s390x fonts-dejavu-mono all 2.37-8 [502 kB]
338s Get:54 http://ftpmaster.internal/ubuntu plucky/main s390x fonts-dejavu-core all 2.37-8 [835 kB]
338s Get:55 http://ftpmaster.internal/ubuntu plucky/main s390x fontconfig-config s390x 2.15.0-1.1ubuntu2 [37.4 kB]
338s Get:56 http://ftpmaster.internal/ubuntu plucky/main s390x libbrotli-dev s390x 1.1.0-2build3 [395 kB]
338s Get:57 http://ftpmaster.internal/ubuntu plucky/main s390x libbz2-dev s390x 1.0.8-6 [39.1 kB]
338s Get:58 http://ftpmaster.internal/ubuntu plucky/main s390x libexpat1-dev s390x 2.6.4-1 [146 kB]
338s Get:59 http://ftpmaster.internal/ubuntu plucky/main s390x libfreetype6 s390x 2.13.3+dfsg-1 [431 kB]
338s Get:60 http://ftpmaster.internal/ubuntu plucky/main s390x libfontconfig1 s390x 2.15.0-1.1ubuntu2 [150 kB]
338s Get:61 http://ftpmaster.internal/ubuntu plucky/main s390x zlib1g-dev s390x 1:1.3.dfsg+really1.3.1-1ubuntu1 [898 kB]
338s Get:62 http://ftpmaster.internal/ubuntu plucky/main s390x libpng-dev s390x 1.6.44-2 [279 kB]
338s Get:63 http://ftpmaster.internal/ubuntu plucky/main s390x libfreetype-dev s390x 2.13.3+dfsg-1 [605 kB]
338s Get:64 http://ftpmaster.internal/ubuntu plucky/main s390x uuid-dev s390x 2.40.2-1ubuntu1 [52.4 kB]
338s Get:65 http://ftpmaster.internal/ubuntu plucky/main s390x libpkgconf3 s390x 1.8.1-4 [31.2 kB]
338s Get:66 http://ftpmaster.internal/ubuntu plucky/main s390x pkgconf-bin s390x 1.8.1-4 [21.5 kB]
338s Get:67 http://ftpmaster.internal/ubuntu plucky/main s390x pkgconf s390x 1.8.1-4 [16.7 kB]
338s Get:68 http://ftpmaster.internal/ubuntu plucky/main s390x libfontconfig-dev s390x 2.15.0-1.1ubuntu2 [172 kB]
338s Get:69 http://ftpmaster.internal/ubuntu plucky/main s390x libpython3.12-dev s390x 3.12.7-3 [5838 kB]
338s Get:70 http://ftpmaster.internal/ubuntu plucky-proposed/main s390x libpython3-dev s390x 3.12.7-1 [10.3 kB]
338s Get:71 http://ftpmaster.internal/ubuntu plucky/main s390x libpython3.13-stdlib s390x 3.13.0-2 [2086 kB]
338s Get:72 http://ftpmaster.internal/ubuntu plucky/main s390x libpython3.13 s390x 3.13.0-2 [2477 kB]
339s Get:73 http://ftpmaster.internal/ubuntu plucky/main s390x libpython3.13-dev s390x 3.13.0-2 [5586 kB]
339s Get:74 http://ftpmaster.internal/ubuntu plucky-proposed/main s390x libpython3-all-dev s390x 3.12.7-1 [918 B]
339s Get:75 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ab-glyph-rasterizer-dev s390x 0.1.7-1 [12.2 kB]
339s Get:76 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-libm-dev s390x 0.2.8-1 [101 kB]
339s Get:77 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ab-glyph-rasterizer+libm-dev s390x 0.1.7-1 [1064 B]
339s Get:78 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-core-maths-dev s390x 0.1.0-2 [7948 B]
339s Get:79 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ttf-parser-dev s390x 0.24.1-1 [148 kB]
339s Get:80 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-owned-ttf-parser-dev s390x 0.24.0-1 [129 kB]
339s Get:81 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ab-glyph-dev s390x 0.2.28-1 [20.7 kB]
339s Get:82 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-cfg-if-dev s390x 1.0.0-1 [10.5 kB]
339s Get:83 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-cpp-demangle-dev s390x 0.4.0-1 [66.1 kB]
339s Get:84 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-fallible-iterator-dev s390x 0.3.0-2 [20.3 kB]
339s Get:85 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unicode-ident-dev s390x 1.0.13-1 [38.5 kB]
339s Get:86 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-proc-macro2-dev s390x 1.0.86-1 [44.8 kB]
339s Get:87 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-quote-dev s390x 1.0.37-1 [29.5 kB]
339s Get:88 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-syn-dev s390x 2.0.85-1 [219 kB]
339s Get:89 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-derive-arbitrary-dev s390x 1.3.2-1 [12.3 kB]
339s Get:90 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-arbitrary-dev s390x 1.3.2-1 [31.4 kB]
339s Get:91 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-equivalent-dev s390x 1.0.1-1 [8240 B]
339s Get:92 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-critical-section-dev s390x 1.1.3-1 [20.5 kB]
339s Get:93 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-serde-derive-dev s390x 1.0.210-1 [50.1 kB]
339s Get:94 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-serde-dev s390x 1.0.210-2 [66.4 kB]
339s Get:95 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-portable-atomic-dev s390x 1.9.0-4 [124 kB]
339s Get:96 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rustc-std-workspace-core-dev s390x 1.0.0-1 [3020 B]
339s Get:97 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-libc-dev s390x 0.2.161-1 [379 kB]
339s Get:98 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-getrandom-dev s390x 0.2.12-1 [36.4 kB]
339s Get:99 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-smallvec-dev s390x 1.13.2-1 [35.5 kB]
339s Get:100 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-parking-lot-core-dev s390x 0.9.10-1 [32.6 kB]
339s Get:101 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-once-cell-dev s390x 1.20.2-1 [31.9 kB]
339s Get:102 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-crunchy-dev s390x 0.2.2-1 [5340 B]
339s Get:103 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tiny-keccak-dev s390x 2.0.2-1 [20.9 kB]
339s Get:104 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-const-random-macro-dev s390x 0.1.16-2 [10.5 kB]
339s Get:105 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-const-random-dev s390x 0.1.17-2 [8590 B]
339s Get:106 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-version-check-dev s390x 0.9.5-1 [16.9 kB]
339s Get:107 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-byteorder-dev s390x 1.5.0-1 [22.4 kB]
339s Get:108 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-zerocopy-derive-dev s390x 0.7.32-2 [29.7 kB]
339s Get:109 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-zerocopy-dev s390x 0.7.32-1 [116 kB]
339s Get:110 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ahash-dev all 0.8.11-8 [37.9 kB]
339s Get:111 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-allocator-api2-dev s390x 0.2.16-1 [54.8 kB]
339s Get:112 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-compiler-builtins-dev s390x 0.1.101-1 [156 kB]
339s Get:113 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-either-dev s390x 1.13.0-1 [20.2 kB]
339s Get:114 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-crossbeam-utils-dev s390x 0.8.19-1 [41.1 kB]
339s Get:115 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-crossbeam-epoch-dev s390x 0.9.18-1 [42.3 kB]
339s Get:116 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-crossbeam-epoch+std-dev s390x 0.9.18-1 [1128 B]
339s Get:117 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-crossbeam-deque-dev s390x 0.8.5-1 [22.4 kB]
339s Get:118 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rayon-core-dev s390x 1.12.1-1 [63.7 kB]
340s Get:119 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rayon-dev s390x 1.10.0-1 [149 kB]
340s Get:120 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-hashbrown-dev s390x 0.14.5-5 [110 kB]
340s Get:121 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-indexmap-dev s390x 2.2.6-1 [66.7 kB]
340s Get:122 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-stable-deref-trait-dev s390x 1.2.0-1 [9794 B]
340s Get:123 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-gimli-dev s390x 0.28.1-2 [209 kB]
340s Get:124 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-memmap2-dev s390x 0.9.3-1 [30.8 kB]
340s Get:125 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-crc32fast-dev s390x 1.4.2-1 [39.8 kB]
340s Get:126 http://ftpmaster.internal/ubuntu plucky/main s390x pkg-config s390x 1.8.1-4 [7362 B]
340s Get:127 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pkg-config-dev s390x 0.3.27-1 [21.5 kB]
340s Get:128 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-libz-sys-dev s390x 1.1.20-1 [19.7 kB]
340s Get:129 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-adler-dev s390x 1.0.2-2 [15.3 kB]
340s Get:130 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-miniz-oxide-dev s390x 0.7.1-1 [51.5 kB]
340s Get:131 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-flate2-dev s390x 1.0.34-1 [94.5 kB]
340s Get:132 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sval-derive-dev s390x 2.6.1-2 [11.0 kB]
340s Get:133 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sval-dev s390x 2.6.1-2 [28.0 kB]
340s Get:134 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sval-ref-dev s390x 2.6.1-1 [8942 B]
340s Get:135 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-erased-serde-dev s390x 0.3.31-1 [22.7 kB]
340s Get:136 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-serde-fmt-dev all 1.0.3-3 [6956 B]
340s Get:137 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-syn-1-dev s390x 1.0.109-2 [188 kB]
340s Get:138 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-no-panic-dev s390x 0.1.13-1 [11.3 kB]
340s Get:139 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-itoa-dev s390x 1.0.9-1 [13.1 kB]
340s Get:140 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ryu-dev s390x 1.0.15-1 [41.7 kB]
340s Get:141 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-serde-json-dev s390x 1.0.128-1 [128 kB]
340s Get:142 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-serde-test-dev s390x 1.0.171-1 [20.6 kB]
340s Get:143 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-value-bag-serde1-dev s390x 1.9.0-1 [7820 B]
340s Get:144 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sval-buffer-dev s390x 2.6.1-1 [16.8 kB]
340s Get:145 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sval-dynamic-dev s390x 2.6.1-1 [9542 B]
340s Get:146 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sval-fmt-dev s390x 2.6.1-1 [12.0 kB]
340s Get:147 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sval-serde-dev s390x 2.6.1-1 [13.2 kB]
340s Get:148 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-value-bag-sval2-dev s390x 1.9.0-1 [7862 B]
340s Get:149 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-value-bag-dev s390x 1.9.0-1 [37.6 kB]
340s Get:150 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-log-dev s390x 0.4.22-1 [43.0 kB]
340s Get:151 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-memchr-dev s390x 2.7.4-1 [71.8 kB]
340s Get:152 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ppv-lite86-dev s390x 0.2.16-1 [21.9 kB]
340s Get:153 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rand-core-dev s390x 0.6.4-2 [23.8 kB]
340s Get:154 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rand-chacha-dev s390x 0.3.1-2 [16.9 kB]
340s Get:155 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rand-core+getrandom-dev s390x 0.6.4-2 [1054 B]
340s Get:156 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rand-core+serde-dev s390x 0.6.4-2 [1108 B]
340s Get:157 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rand-core+std-dev s390x 0.6.4-2 [1052 B]
340s Get:158 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rand-dev s390x 0.8.5-1 [77.5 kB]
340s Get:159 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unicode-segmentation-dev s390x 1.11.0-1 [74.2 kB]
340s Get:160 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-convert-case-dev s390x 0.6.0-2 [19.4 kB]
340s Get:161 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-semver-dev s390x 1.0.23-1 [30.6 kB]
340s Get:162 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rustc-version-dev s390x 0.4.0-1 [13.8 kB]
340s Get:163 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-derive-more-0.99-dev s390x 0.99.18-2 [49.9 kB]
340s Get:164 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-cfg-if-0.1-dev s390x 0.1.10-3 [10.5 kB]
340s Get:165 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-blobby-dev s390x 0.3.1-1 [11.3 kB]
340s Get:166 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-typenum-dev s390x 1.17.0-2 [41.2 kB]
340s Get:167 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-zeroize-derive-dev s390x 1.4.2-1 [12.7 kB]
340s Get:168 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-zeroize-dev s390x 1.8.1-1 [21.6 kB]
340s Get:169 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-generic-array-dev s390x 0.14.7-1 [16.9 kB]
340s Get:170 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-block-buffer-dev s390x 0.10.2-2 [12.2 kB]
340s Get:171 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-const-oid-dev s390x 0.9.3-1 [40.9 kB]
340s Get:172 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-crypto-common-dev s390x 0.1.6-1 [10.5 kB]
340s Get:173 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-subtle-dev s390x 2.6.1-1 [16.1 kB]
340s Get:174 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-digest-dev s390x 0.10.7-2 [20.9 kB]
340s Get:175 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-static-assertions-dev s390x 1.1.0-1 [19.0 kB]
340s Get:176 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-twox-hash-dev s390x 1.6.3-1 [21.6 kB]
340s Get:177 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ruzstd-dev s390x 0.5.0-1 [44.6 kB]
340s Get:178 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-object-dev s390x 0.32.2-1 [228 kB]
340s Get:179 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rustc-demangle-dev s390x 0.1.21-1 [27.7 kB]
340s Get:180 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-addr2line-dev s390x 0.21.0-2 [36.4 kB]
340s Get:181 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-aho-corasick-dev s390x 1.1.3-1 [146 kB]
340s Get:182 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bitflags-1-dev s390x 1.3.2-5 [25.3 kB]
340s Get:183 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-anes-dev s390x 0.1.6-1 [21.1 kB]
340s Get:184 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-anstyle-dev s390x 1.0.8-1 [16.7 kB]
340s Get:185 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-arrayvec-dev s390x 0.7.4-2 [29.9 kB]
340s Get:186 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-utf8parse-dev s390x 0.2.1-1 [15.0 kB]
340s Get:187 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-anstyle-parse-dev s390x 0.2.1-1 [17.1 kB]
340s Get:188 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-anstyle-query-dev s390x 1.0.0-1 [9768 B]
340s Get:189 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-colorchoice-dev s390x 1.0.0-1 [8338 B]
340s Get:190 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-anstream-dev s390x 0.6.15-1 [25.7 kB]
340s Get:191 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-jobserver-dev s390x 0.1.32-1 [29.1 kB]
341s Get:192 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-shlex-dev s390x 1.3.0-1 [20.1 kB]
341s Get:193 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-cc-dev s390x 1.1.14-1 [73.6 kB]
341s Get:194 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-backtrace-dev s390x 0.3.69-2 [69.9 kB]
341s Get:195 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-anyhow-dev s390x 1.0.86-1 [44.3 kB]
341s Get:196 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bytecheck-derive-dev s390x 0.6.12-1 [7086 B]
341s Get:197 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ptr-meta-derive-dev s390x 0.1.4-1 [3964 B]
341s Get:198 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ptr-meta-dev s390x 0.1.4-1 [7344 B]
341s Get:199 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-simdutf8-dev s390x 0.1.4-4 [27.2 kB]
341s Get:200 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bytemuck-derive-dev s390x 1.5.0-2 [18.7 kB]
341s Get:201 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bytemuck-dev s390x 1.14.0-1 [42.7 kB]
341s Get:202 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-atomic-dev s390x 0.6.0-1 [15.5 kB]
341s Get:203 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-md5-asm-dev s390x 0.5.0-2 [7516 B]
341s Get:204 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-md-5-dev s390x 0.10.6-1 [17.5 kB]
341s Get:205 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-cpufeatures-dev s390x 0.2.11-1 [14.9 kB]
341s Get:206 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sha1-asm-dev s390x 0.5.1-2 [8060 B]
341s Get:207 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sha1-dev s390x 0.10.6-1 [16.0 kB]
341s Get:208 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-slog-dev s390x 2.7.0-1 [44.0 kB]
341s Get:209 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-uuid-dev s390x 1.10.0-1 [44.2 kB]
341s Get:210 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bytecheck-dev s390x 0.6.12-1 [10.2 kB]
341s Get:211 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-autocfg-dev s390x 1.1.0-1 [15.2 kB]
341s Get:212 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-num-traits-dev s390x 0.2.19-2 [46.2 kB]
341s Get:213 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-funty-dev s390x 2.0.0-1 [13.8 kB]
341s Get:214 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-radium-dev s390x 1.1.0-1 [14.9 kB]
341s Get:215 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tap-dev s390x 1.0.1-1 [12.7 kB]
341s Get:216 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-traitobject-dev s390x 0.1.0-1 [4540 B]
341s Get:217 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unsafe-any-dev s390x 0.4.2-2 [4626 B]
341s Get:218 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-typemap-dev s390x 0.3.3-2 [6724 B]
341s Get:219 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wyz-dev s390x 0.5.1-1 [19.7 kB]
341s Get:220 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bitvec-dev s390x 1.0.1-1 [179 kB]
341s Get:221 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bytes-dev s390x 1.8.0-1 [56.9 kB]
341s Get:222 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rend-dev s390x 0.4.0-1 [10.3 kB]
341s Get:223 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rkyv-derive-dev s390x 0.7.44-1 [17.5 kB]
341s Get:224 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-seahash-dev s390x 4.1.0-1 [25.1 kB]
341s Get:225 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-smol-str-dev s390x 0.2.0-1 [15.2 kB]
341s Get:226 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tinyvec-dev s390x 1.6.0-2 [37.7 kB]
341s Get:227 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tinyvec-macros-dev s390x 0.1.0-1 [3852 B]
341s Get:228 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tinyvec+tinyvec-macros-dev s390x 1.6.0-2 [1126 B]
341s Get:229 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rkyv-dev s390x 0.7.44-1 [94.4 kB]
341s Get:230 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-num-complex-dev s390x 0.4.6-2 [30.8 kB]
341s Get:231 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-approx-dev s390x 0.5.1-1 [16.0 kB]
341s Get:232 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-array-init-dev s390x 2.0.1-1 [12.3 kB]
341s Get:233 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-attributes-dev all 1.1.2-6 [6756 B]
341s Get:234 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-concurrent-queue-dev s390x 2.5.0-4 [23.9 kB]
341s Get:235 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-parking-dev s390x 2.2.0-1 [11.6 kB]
341s Get:236 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pin-project-lite-dev s390x 0.2.13-1 [30.2 kB]
341s Get:237 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-event-listener-dev all 5.3.1-8 [29.6 kB]
341s Get:238 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-event-listener-strategy-dev s390x 0.5.2-3 [12.6 kB]
341s Get:239 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-core-dev s390x 0.3.30-1 [16.7 kB]
341s Get:240 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-channel-dev all 2.3.1-8 [13.1 kB]
341s Get:241 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-task-dev all 4.7.1-3 [29.4 kB]
341s Get:242 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-fastrand-dev s390x 2.1.1-1 [17.8 kB]
342s Get:243 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-io-dev s390x 0.3.31-1 [11.2 kB]
342s Get:244 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-lite-dev s390x 2.3.0-2 [38.6 kB]
342s Get:245 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-slab-dev s390x 0.4.9-1 [21.2 kB]
342s Get:246 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-executor-dev all 1.13.1-1 [18.7 kB]
342s Get:247 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-lock-dev all 3.4.0-4 [29.3 kB]
342s Get:248 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-atomic-waker-dev s390x 1.1.2-1 [14.3 kB]
342s Get:249 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tracing-attributes-dev s390x 0.1.27-1 [33.3 kB]
342s Get:250 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-valuable-derive-dev s390x 0.1.0-1 [5942 B]
342s Get:251 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-valuable-dev s390x 0.1.0-4 [23.5 kB]
342s Get:252 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tracing-core-dev s390x 0.1.32-1 [53.8 kB]
342s Get:253 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tracing-dev s390x 0.1.40-1 [69.5 kB]
342s Get:254 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-blocking-dev all 1.6.1-5 [17.5 kB]
342s Get:255 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-fs-dev all 2.1.2-4 [15.3 kB]
342s Get:256 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bitflags-dev s390x 2.6.0-1 [41.1 kB]
342s Get:257 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-compiler-builtins+core-dev s390x 0.1.101-1 [1092 B]
342s Get:258 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-compiler-builtins+rustc-dep-of-std-dev s390x 0.1.101-1 [1104 B]
342s Get:259 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-errno-dev s390x 0.3.8-1 [13.0 kB]
342s Get:260 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-linux-raw-sys-dev s390x 0.4.14-1 [138 kB]
342s Get:261 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rustix-dev s390x 0.38.37-1 [272 kB]
342s Get:262 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-polling-dev s390x 3.4.0-1 [47.8 kB]
342s Get:263 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-io-dev s390x 2.3.3-4 [41.0 kB]
342s Get:264 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-mio-dev s390x 1.0.2-2 [87.6 kB]
342s Get:265 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-owning-ref-dev s390x 0.4.1-1 [13.7 kB]
342s Get:266 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-scopeguard-dev s390x 1.2.0-1 [13.3 kB]
342s Get:267 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-lock-api-dev s390x 0.4.12-1 [22.9 kB]
342s Get:268 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-parking-lot-dev s390x 0.12.3-1 [38.7 kB]
342s Get:269 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-signal-hook-registry-dev s390x 1.4.0-1 [19.2 kB]
342s Get:270 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-socket2-dev s390x 0.5.7-1 [48.3 kB]
342s Get:271 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tokio-macros-dev s390x 2.4.0-2 [14.0 kB]
342s Get:272 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tokio-dev s390x 1.39.3-3 [561 kB]
342s Get:273 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-global-executor-dev s390x 2.4.1-5 [14.6 kB]
342s Get:274 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-net-dev all 2.0.0-4 [14.6 kB]
342s Get:275 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-signal-dev s390x 0.2.10-1 [16.0 kB]
342s Get:276 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-process-dev all 2.3.0-1 [21.2 kB]
342s Get:277 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-kv-log-macro-dev all 1.0.8-4 [7290 B]
342s Get:278 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pin-utils-dev s390x 0.1.0-1 [9340 B]
342s Get:279 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-async-std-dev all 1.13.0-1 [170 kB]
342s Get:280 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-base64-dev s390x 0.21.7-1 [65.1 kB]
342s Get:281 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bit-vec-dev s390x 0.6.3-1 [21.1 kB]
342s Get:282 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bit-set-dev s390x 0.5.2-1 [15.7 kB]
342s Get:283 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bit-set+std-dev s390x 0.5.2-1 [1086 B]
342s Get:284 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-regex-syntax-dev s390x 0.8.2-1 [200 kB]
342s Get:285 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-regex-automata-dev s390x 0.4.7-1 [424 kB]
342s Get:286 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bstr-dev s390x 1.7.0-2build1 [271 kB]
342s Get:287 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-bumpalo-dev s390x 3.16.0-1 [75.7 kB]
342s Get:288 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-cast-dev s390x 0.3.0-1 [13.1 kB]
342s Get:289 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-iana-time-zone-dev s390x 0.1.60-1 [25.1 kB]
342s Get:290 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen-shared-dev s390x 0.2.87-1 [9088 B]
342s Get:291 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen-backend-dev s390x 0.2.87-1 [27.0 kB]
342s Get:292 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen-macro-support-dev s390x 0.2.87-1 [21.2 kB]
342s Get:293 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen-macro-dev s390x 0.2.87-1 [16.6 kB]
342s Get:294 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen-dev s390x 0.2.87-1 [157 kB]
342s Get:295 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen-macro-support+spans-dev s390x 0.2.87-1 [1074 B]
342s Get:296 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen-macro+spans-dev s390x 0.2.87-1 [1058 B]
342s Get:297 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen+spans-dev s390x 0.2.87-1 [1040 B]
342s Get:298 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wasm-bindgen+default-dev s390x 0.2.87-1 [1048 B]
342s Get:299 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-js-sys-dev s390x 0.3.64-1 [71.9 kB]
342s Get:300 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pure-rust-locales-dev s390x 0.8.1-1 [112 kB]
342s Get:301 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-chrono-dev s390x 0.4.38-2 [172 kB]
342s Get:302 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-regex-dev s390x 1.10.6-1 [199 kB]
342s Get:303 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-parse-zoneinfo-dev s390x 0.3.0-1 [71.0 kB]
342s Get:304 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-siphasher-dev s390x 0.3.10-1 [12.0 kB]
343s Get:305 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-phf-shared-dev s390x 0.11.2-1 [15.6 kB]
343s Get:306 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-phf-dev s390x 0.11.2-1 [21.6 kB]
343s Get:307 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-uncased-dev s390x 0.9.6-2 [12.2 kB]
343s Get:308 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-phf-shared+uncased-dev s390x 0.11.2-1 [1030 B]
343s Get:309 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-phf+uncased-dev s390x 0.11.2-1 [1030 B]
343s Get:310 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ciborium-io-dev s390x 0.2.2-1 [8180 B]
343s Get:311 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-half-dev s390x 1.8.2-4 [34.8 kB]
343s Get:312 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ciborium-ll-dev s390x 0.2.2-1 [15.8 kB]
343s Get:313 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ciborium-dev s390x 0.2.2-2 [32.6 kB]
343s Get:314 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-clap-lex-dev s390x 0.7.2-2 [14.3 kB]
343s Get:315 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-strsim-dev s390x 0.11.1-1 [15.9 kB]
343s Get:316 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-terminal-size-dev s390x 0.3.0-2 [12.6 kB]
343s Get:317 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unicase-dev s390x 2.7.0-1 [19.4 kB]
343s Get:318 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unicode-width-dev s390x 0.1.14-1 [196 kB]
343s Get:319 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-clap-builder-dev s390x 4.5.15-2 [135 kB]
343s Get:320 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-heck-dev s390x 0.4.1-1 [13.3 kB]
343s Get:321 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-clap-derive-dev s390x 4.5.13-2 [29.3 kB]
343s Get:322 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-clap-dev s390x 4.5.16-1 [52.3 kB]
343s Get:323 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-csv-core-dev s390x 0.1.11-1 [25.9 kB]
343s Get:324 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-csv-dev s390x 1.3.0-1 [729 kB]
343s Get:325 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-sink-dev s390x 0.3.31-1 [10.1 kB]
343s Get:326 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-channel-dev s390x 0.3.30-1 [31.8 kB]
343s Get:327 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-task-dev s390x 0.3.30-1 [13.5 kB]
343s Get:328 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-macro-dev s390x 0.3.30-1 [13.3 kB]
343s Get:329 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-util-dev s390x 0.3.30-2 [127 kB]
343s Get:330 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-num-cpus-dev s390x 1.16.0-1 [18.1 kB]
343s Get:331 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-executor-dev s390x 0.3.30-1 [19.8 kB]
343s Get:332 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-futures-dev s390x 0.3.30-2 [53.2 kB]
343s Get:333 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-is-terminal-dev s390x 0.4.13-1 [8266 B]
343s Get:334 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-itertools-dev s390x 0.10.5-1 [101 kB]
343s Get:335 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-oorandom-dev s390x 11.1.3-1 [11.3 kB]
343s Get:336 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-winapi-i686-pc-windows-gnu-dev s390x 0.4.0-1 [3652 B]
343s Get:337 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-winapi-x86-64-pc-windows-gnu-dev s390x 0.4.0-1 [3660 B]
343s Get:338 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-winapi-dev s390x 0.3.9-1 [953 kB]
343s Get:339 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-dirs-sys-next-dev s390x 0.1.1-1 [12.1 kB]
343s Get:340 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-dirs-next-dev s390x 2.0.0-1 [13.1 kB]
343s Get:341 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-float-ord-dev s390x 0.3.2-1 [9400 B]
343s Get:342 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-cmake-dev s390x 0.1.45-1 [16.0 kB]
343s Get:343 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-freetype-sys-dev s390x 0.13.1-1 [11.8 kB]
343s Get:344 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-freetype-dev s390x 0.7.0-4 [20.4 kB]
343s Get:345 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-spin-dev s390x 0.9.8-4 [33.4 kB]
343s Get:346 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-lazy-static-dev s390x 1.5.0-1 [14.2 kB]
343s Get:347 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pathfinder-simd-dev s390x 0.5.2-1 [20.1 kB]
343s Get:348 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pathfinder-geometry-dev s390x 0.5.1-1 [13.2 kB]
343s Get:349 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-winapi-util-dev s390x 0.1.6-1 [14.0 kB]
343s Get:350 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-same-file-dev s390x 1.0.6-1 [11.5 kB]
343s Get:351 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-walkdir-dev s390x 2.5.0-1 [24.5 kB]
343s Get:352 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-const-cstr-dev s390x 0.3.0-1 [9070 B]
343s Get:353 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-libloading-dev s390x 0.8.5-1 [29.2 kB]
343s Get:354 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-dlib-dev s390x 0.5.2-2 [7974 B]
343s Get:355 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-yeslogic-fontconfig-sys-dev s390x 3.0.1-1 [8110 B]
343s Get:356 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-font-kit-dev s390x 0.11.0-2 [56.2 kB]
343s Get:357 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-color-quant-dev s390x 1.1.0-1 [8464 B]
343s Get:358 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-weezl-dev s390x 0.1.5-1 [30.3 kB]
343s Get:359 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-gif-dev s390x 0.11.3-1 [31.9 kB]
343s Get:360 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-jpeg-decoder-dev s390x 0.3.0-1 [717 kB]
343s Get:361 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-num-integer-dev s390x 0.1.46-1 [22.6 kB]
343s Get:362 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-humantime-dev s390x 2.1.0-1 [18.2 kB]
343s Get:363 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-termcolor-dev s390x 1.4.1-1 [19.7 kB]
343s Get:364 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-env-logger-dev s390x 0.10.2-2 [34.4 kB]
343s Get:365 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-quickcheck-dev s390x 1.0.3-3 [27.9 kB]
343s Get:366 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-num-bigint-dev s390x 0.4.6-1 [84.9 kB]
343s Get:367 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-num-rational-dev s390x 0.4.2-1 [28.7 kB]
343s Get:368 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-png-dev s390x 0.17.7-3 [63.4 kB]
343s Get:369 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-qoi-dev s390x 0.4.1-2 [56.7 kB]
343s Get:370 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tiff-dev s390x 0.9.0-1 [1413 kB]
343s Get:371 http://ftpmaster.internal/ubuntu plucky/main s390x libsharpyuv0 s390x 1.4.0-0.1 [16.2 kB]
343s Get:372 http://ftpmaster.internal/ubuntu plucky/main s390x libwebp7 s390x 1.4.0-0.1 [204 kB]
343s Get:373 http://ftpmaster.internal/ubuntu plucky/main s390x libwebpdemux2 s390x 1.4.0-0.1 [12.2 kB]
343s Get:374 http://ftpmaster.internal/ubuntu plucky/main s390x libwebpmux3 s390x 1.4.0-0.1 [25.3 kB]
343s Get:375 http://ftpmaster.internal/ubuntu plucky/main s390x libwebpdecoder3 s390x 1.4.0-0.1 [89.8 kB]
343s Get:376 http://ftpmaster.internal/ubuntu plucky/main s390x libsharpyuv-dev s390x 1.4.0-0.1 [16.9 kB]
343s Get:377 http://ftpmaster.internal/ubuntu plucky/main s390x libwebp-dev s390x 1.4.0-0.1 [335 kB]
344s Get:378 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-libwebp-sys-dev s390x 0.9.5-1build1 [1357 kB]
344s Get:379 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-webp-dev s390x 0.2.6-1 [1846 kB]
344s Get:380 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-image-dev s390x 0.24.7-2 [229 kB]
344s Get:381 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-plotters-backend-dev s390x 0.3.7-1 [15.7 kB]
344s Get:382 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-plotters-bitmap-dev s390x 0.3.3-3 [17.1 kB]
344s Get:383 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-plotters-svg-dev s390x 0.3.5-1 [9260 B]
344s Get:384 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-web-sys-dev s390x 0.3.64-2 [581 kB]
344s Get:385 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-plotters-dev s390x 0.3.5-4 [118 kB]
344s Get:386 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-smol-dev all 2.0.2-1 [205 kB]
344s Get:387 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tinytemplate-dev s390x 1.2.1-1 [26.8 kB]
344s Get:388 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-criterion-dev all 0.5.1-6 [104 kB]
344s Get:389 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-phf-generator-dev s390x 0.11.2-2 [12.3 kB]
344s Get:390 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-phf-codegen-dev s390x 0.11.2-1 [14.3 kB]
344s Get:391 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-chrono-tz-build-dev s390x 0.2.1-1 [12.1 kB]
344s Get:392 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-chrono-tz-dev s390x 0.8.6-2 [513 kB]
344s Get:393 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ctor-dev s390x 0.1.26-1 [12.0 kB]
344s Get:394 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-powerfmt-macros-dev s390x 0.1.0-1 [10.5 kB]
344s Get:395 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-powerfmt-dev s390x 0.2.0-1 [16.5 kB]
344s Get:396 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-deranged-dev s390x 0.3.11-1 [18.4 kB]
344s Get:397 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-eui48-dev s390x 1.1.0-2 [16.1 kB]
344s Get:398 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-indenter-dev s390x 0.3.3-1 [8642 B]
344s Get:399 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-eyre-dev s390x 0.6.12-1 [38.0 kB]
344s Get:400 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-eyre+default-dev s390x 0.6.12-1 [1050 B]
344s Get:401 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-fancy-regex-dev s390x 0.11.0-2 [54.7 kB]
344s Get:402 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-fnv-dev s390x 1.0.7-1 [12.8 kB]
344s Get:403 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-geo-types-dev s390x 0.7.11-2 [32.8 kB]
344s Get:404 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-ghost-dev s390x 0.1.5-1 [16.1 kB]
344s Get:405 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-hmac-dev s390x 0.12.1-1 [43.9 kB]
344s Get:406 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-indoc-dev s390x 2.0.5-1 [16.7 kB]
344s Get:407 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-inventory-dev s390x 0.3.2-1 [13.5 kB]
344s Get:408 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-memoffset-dev s390x 0.8.0-1 [10.9 kB]
344s Get:409 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-num-conv-dev s390x 0.1.0-1 [8990 B]
344s Get:410 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-num-threads-dev s390x 0.1.7-1 [9154 B]
344s Get:411 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-postgres-derive-dev s390x 0.4.5-1 [13.4 kB]
344s Get:412 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sha2-asm-dev s390x 0.6.2-2 [14.4 kB]
344s Get:413 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-sha2-dev s390x 0.10.8-1 [25.6 kB]
344s Get:414 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unicode-bidi-dev s390x 0.3.13-1 [39.8 kB]
344s Get:415 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unicode-normalization-dev s390x 0.1.22-1 [104 kB]
344s Get:416 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-stringprep-dev s390x 0.1.2-1 [16.5 kB]
344s Get:417 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-postgres-protocol-dev s390x 0.6.6-2 [25.9 kB]
344s Get:418 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-time-core-dev s390x 0.1.2-1 [9136 B]
344s Get:419 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-time-macros-dev s390x 0.2.16-1 [25.1 kB]
344s Get:420 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-time-dev s390x 0.3.36-2 [99.4 kB]
344s Get:421 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-postgres-types-dev s390x 0.2.6-2 [30.1 kB]
344s Get:422 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rand-xorshift-dev s390x 0.3.0-2 [10.9 kB]
344s Get:423 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-quick-error-dev s390x 2.0.1-1 [15.6 kB]
344s Get:424 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-tempfile-dev s390x 3.13.0-1 [35.0 kB]
344s Get:425 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rusty-fork-dev s390x 0.3.0-1 [20.4 kB]
344s Get:426 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-wait-timeout-dev s390x 0.2.0-1 [14.1 kB]
344s Get:427 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rusty-fork+wait-timeout-dev s390x 0.3.0-1 [1136 B]
344s Get:428 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unarray-dev s390x 0.1.4-1 [14.6 kB]
344s Get:429 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-proptest-dev s390x 1.5.0-2 [171 kB]
345s Get:430 http://ftpmaster.internal/ubuntu plucky/universe s390x llvm-19-runtime s390x 1:19.1.2-1ubuntu1 [623 kB]
345s Get:431 http://ftpmaster.internal/ubuntu plucky/universe s390x llvm-runtime s390x 1:19.0-60~exp1 [5608 B]
345s Get:432 http://ftpmaster.internal/ubuntu plucky/universe s390x llvm-19-linker-tools s390x 1:19.1.2-1ubuntu1 [1529 kB]
345s Get:433 http://ftpmaster.internal/ubuntu plucky/universe s390x libpfm4 s390x 4.13.0+git83-g91970fe-1 [37.3 kB]
345s Get:434 http://ftpmaster.internal/ubuntu plucky/universe s390x llvm-19 s390x 1:19.1.2-1ubuntu1 [21.1 MB]
345s Get:435 http://ftpmaster.internal/ubuntu plucky/universe s390x llvm s390x 1:19.0-60~exp1 [4144 B]
345s Get:436 http://ftpmaster.internal/ubuntu plucky/universe s390x binutils-mingw-w64-x86-64 s390x 2.43.1-4ubuntu1+12 [3502 kB]
346s Get:437 http://ftpmaster.internal/ubuntu plucky/universe s390x binutils-mingw-w64-i686 s390x 2.43.1-4ubuntu1+12 [3215 kB]
346s Get:438 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-python3-dll-a-dev s390x 0.2.10-1 [31.6 kB]
346s Get:439 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-target-lexicon-dev s390x 0.12.14-1 [25.1 kB]
346s Get:440 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pyo3-build-config-dev s390x 0.22.6-1 [30.8 kB]
346s Get:441 http://ftpmaster.internal/ubuntu plucky/main s390x python3.12-dev s390x 3.12.7-3 [505 kB]
346s Get:442 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pyo3-ffi-dev s390x 0.22.6-1build1 [62.6 kB]
346s Get:443 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pyo3-macros-backend-dev s390x 0.22.6-1 [58.5 kB]
346s Get:444 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pyo3-macros-dev s390x 0.22.6-1 [10.4 kB]
346s Get:445 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rust-decimal-dev s390x 1.36.0-1 [114 kB]
346s Get:446 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-unindent-dev s390x 0.2.3-1 [9186 B]
346s Get:447 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-pyo3-dev s390x 0.22.6-1 [415 kB]
346s Get:448 http://ftpmaster.internal/ubuntu plucky/universe s390x librust-rustc-hash-dev s390x 1.1.0-1 [10.8 kB]
346s Get:449 http://ftpmaster.internal/ubuntu plucky/universe s390x pybuild-plugin-autopkgtest all 6.20241024 [1746 B]
346s Get:450 http://ftpmaster.internal/ubuntu plucky/main s390x python3-packaging all 24.2-1 [51.5 kB]
346s Get:451 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-pyproject-hooks all 1.2.0-1 [10.2 kB]
346s Get:452 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-toml all 0.10.2-1 [16.5 kB]
346s Get:453 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-wheel all 0.45.1-1 [57.7 kB]
346s Get:454 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-build all 1.2.2-1 [31.0 kB]
346s Get:455 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-installer all 0.7.0+dfsg1-3 [17.4 kB]
346s Get:456 http://ftpmaster.internal/ubuntu plucky/universe s390x pybuild-plugin-pyproject all 6.20241024 [1728 B]
346s Get:457 http://ftpmaster.internal/ubuntu plucky/main s390x python3.13 s390x 3.13.0-2 [719 kB]
346s Get:458 http://ftpmaster.internal/ubuntu plucky-proposed/main s390x python3-all s390x 3.12.7-1 [890 B]
346s Get:459 http://ftpmaster.internal/ubuntu plucky/main s390x python3-dateutil all 2.9.0-3 [80.2 kB]
346s Get:460 http://ftpmaster.internal/ubuntu plucky/main s390x python3-sortedcontainers all 2.4.0-2 [27.6 kB]
346s Get:461 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-hypothesis all 6.119.3-1 [329 kB]
346s Get:462 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-iniconfig all 1.1.1-2 [6024 B]
346s Get:463 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-pluggy all 1.5.0-1 [21.0 kB]
346s Get:464 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-pytest all 8.3.3-1 [251 kB]
346s Get:465 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-regex s390x 0.1.20240724-1build1 [310 kB]
346s Get:466 http://ftpmaster.internal/ubuntu plucky/main s390x python3-semantic-version all 2.10.0-2 [15.1 kB]
346s Get:467 http://ftpmaster.internal/ubuntu plucky/main s390x rustc s390x 1.80.1ubuntu2 [2754 B]
346s Get:468 http://ftpmaster.internal/ubuntu plucky/main s390x cargo s390x 1.80.1ubuntu2 [2246 B]
346s Get:469 http://ftpmaster.internal/ubuntu plucky/universe s390x python3-setuptools-rust all 1.9.0+dfsg-2 [23.1 kB]
346s Get:470 http://ftpmaster.internal/ubuntu plucky-proposed/universe s390x python3-tiktoken s390x 0.8.0-1build1 [787 kB]
347s Fetched 230 MB in 14s (16.8 MB/s)
347s Selecting previously unselected package libpython3.13-minimal:s390x.
347s (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 55869 files and directories currently installed.)
347s Preparing to unpack .../000-libpython3.13-minimal_3.13.0-2_s390x.deb ...
347s Unpacking libpython3.13-minimal:s390x (3.13.0-2) ...
347s Selecting previously unselected package python3.13-minimal.
347s Preparing to unpack .../001-python3.13-minimal_3.13.0-2_s390x.deb ...
347s Unpacking python3.13-minimal (3.13.0-2) ...
347s Selecting previously unselected package m4.
347s Preparing to unpack .../002-m4_1.4.19-4build1_s390x.deb ...
347s Unpacking m4 (1.4.19-4build1) ...
347s Selecting previously unselected package autoconf.
347s Preparing to unpack .../003-autoconf_2.72-3_all.deb ...
347s Unpacking autoconf (2.72-3) ...
347s Selecting previously unselected package autotools-dev.
347s Preparing to unpack .../004-autotools-dev_20220109.1_all.deb ...
347s Unpacking autotools-dev (20220109.1) ...
347s Selecting previously unselected package automake.
347s Preparing to unpack .../005-automake_1%3a1.16.5-1.3ubuntu1_all.deb ...
347s Unpacking automake (1:1.16.5-1.3ubuntu1) ...
347s Selecting previously unselected package autopoint.
347s Preparing to unpack .../006-autopoint_0.22.5-2_all.deb ...
347s Unpacking autopoint (0.22.5-2) ...
347s Selecting previously unselected package libisl23:s390x.
347s Preparing to unpack .../007-libisl23_0.27-1_s390x.deb ...
347s Unpacking libisl23:s390x (0.27-1) ...
347s Selecting previously unselected package libmpc3:s390x.
347s Preparing to unpack .../008-libmpc3_1.3.1-1build2_s390x.deb ...
347s Unpacking libmpc3:s390x (1.3.1-1build2) ...
347s Selecting previously unselected package cpp-14-s390x-linux-gnu.
347s Preparing to unpack .../009-cpp-14-s390x-linux-gnu_14.2.0-8ubuntu1_s390x.deb ...
347s Unpacking cpp-14-s390x-linux-gnu (14.2.0-8ubuntu1) ...
347s Selecting previously unselected package cpp-14.
347s Preparing to unpack .../010-cpp-14_14.2.0-8ubuntu1_s390x.deb ...
347s Unpacking cpp-14 (14.2.0-8ubuntu1) ...
347s Selecting previously unselected package cpp-s390x-linux-gnu.
347s Preparing to unpack .../011-cpp-s390x-linux-gnu_4%3a14.1.0-2ubuntu1_s390x.deb ...
347s Unpacking cpp-s390x-linux-gnu (4:14.1.0-2ubuntu1) ...
347s Selecting previously unselected package cpp.
347s Preparing to unpack .../012-cpp_4%3a14.1.0-2ubuntu1_s390x.deb ...
347s Unpacking cpp (4:14.1.0-2ubuntu1) ...
347s Selecting previously unselected package libcc1-0:s390x.
347s Preparing to unpack .../013-libcc1-0_14.2.0-8ubuntu1_s390x.deb ...
347s Unpacking libcc1-0:s390x (14.2.0-8ubuntu1) ...
347s Selecting previously unselected package libgomp1:s390x.
347s Preparing to unpack .../014-libgomp1_14.2.0-8ubuntu1_s390x.deb ...
347s Unpacking libgomp1:s390x (14.2.0-8ubuntu1) ...
347s Selecting previously unselected package libitm1:s390x.
347s Preparing to unpack .../015-libitm1_14.2.0-8ubuntu1_s390x.deb ...
347s Unpacking libitm1:s390x (14.2.0-8ubuntu1) ...
347s Selecting previously unselected package libasan8:s390x.
347s Preparing to unpack .../016-libasan8_14.2.0-8ubuntu1_s390x.deb ...
347s Unpacking libasan8:s390x (14.2.0-8ubuntu1) ...
347s Selecting previously unselected package libubsan1:s390x.
347s Preparing to unpack .../017-libubsan1_14.2.0-8ubuntu1_s390x.deb ...
347s Unpacking libubsan1:s390x (14.2.0-8ubuntu1) ...
347s Selecting previously unselected package libgcc-14-dev:s390x.
347s Preparing to unpack .../018-libgcc-14-dev_14.2.0-8ubuntu1_s390x.deb ...
347s Unpacking libgcc-14-dev:s390x (14.2.0-8ubuntu1) ...
348s Selecting previously unselected package gcc-14-s390x-linux-gnu.
348s Preparing to unpack .../019-gcc-14-s390x-linux-gnu_14.2.0-8ubuntu1_s390x.deb ...
348s Unpacking gcc-14-s390x-linux-gnu (14.2.0-8ubuntu1) ...
348s Selecting previously unselected package gcc-14.
348s Preparing to unpack .../020-gcc-14_14.2.0-8ubuntu1_s390x.deb ...
348s Unpacking gcc-14 (14.2.0-8ubuntu1) ...
348s Selecting previously unselected package gcc-s390x-linux-gnu.
348s Preparing to unpack .../021-gcc-s390x-linux-gnu_4%3a14.1.0-2ubuntu1_s390x.deb ...
348s Unpacking gcc-s390x-linux-gnu (4:14.1.0-2ubuntu1) ...
348s Selecting previously unselected package gcc.
348s Preparing to unpack .../022-gcc_4%3a14.1.0-2ubuntu1_s390x.deb ...
348s Unpacking gcc (4:14.1.0-2ubuntu1) ...
348s Selecting previously unselected package libstdc++-14-dev:s390x.
348s Preparing to unpack .../023-libstdc++-14-dev_14.2.0-8ubuntu1_s390x.deb ...
348s Unpacking libstdc++-14-dev:s390x (14.2.0-8ubuntu1) ...
348s Selecting previously unselected package g++-14-s390x-linux-gnu.
348s Preparing to unpack .../024-g++-14-s390x-linux-gnu_14.2.0-8ubuntu1_s390x.deb ...
348s Unpacking g++-14-s390x-linux-gnu (14.2.0-8ubuntu1) ...
348s Selecting previously unselected package g++-14.
348s Preparing to unpack .../025-g++-14_14.2.0-8ubuntu1_s390x.deb ...
348s Unpacking g++-14 (14.2.0-8ubuntu1) ...
348s Selecting previously unselected package g++-s390x-linux-gnu.
348s Preparing to unpack .../026-g++-s390x-linux-gnu_4%3a14.1.0-2ubuntu1_s390x.deb ...
348s Unpacking g++-s390x-linux-gnu (4:14.1.0-2ubuntu1) ...
348s Selecting previously unselected package g++.
348s Preparing to unpack .../027-g++_4%3a14.1.0-2ubuntu1_s390x.deb ...
348s Unpacking g++ (4:14.1.0-2ubuntu1) ...
348s Selecting previously unselected package build-essential.
348s Preparing to unpack .../028-build-essential_12.10ubuntu1_s390x.deb ...
348s Unpacking build-essential (12.10ubuntu1) ...
348s Selecting previously unselected package libhttp-parser2.9:s390x.
348s Preparing to unpack .../029-libhttp-parser2.9_2.9.4-6build1_s390x.deb ...
348s Unpacking libhttp-parser2.9:s390x (2.9.4-6build1) ...
348s Selecting previously unselected package libgit2-1.7:s390x.
348s Preparing to unpack .../030-libgit2-1.7_1.7.2+ds-1ubuntu3_s390x.deb ...
348s Unpacking libgit2-1.7:s390x (1.7.2+ds-1ubuntu3) ...
348s Selecting previously unselected package libstd-rust-1.80:s390x.
348s Preparing to unpack .../031-libstd-rust-1.80_1.80.1+dfsg0ubuntu1-0ubuntu1_s390x.deb ...
348s Unpacking libstd-rust-1.80:s390x (1.80.1+dfsg0ubuntu1-0ubuntu1) ...
349s Selecting previously unselected package libstd-rust-1.80-dev:s390x.
349s Preparing to unpack .../032-libstd-rust-1.80-dev_1.80.1+dfsg0ubuntu1-0ubuntu1_s390x.deb ...
349s Unpacking libstd-rust-1.80-dev:s390x (1.80.1+dfsg0ubuntu1-0ubuntu1) ...
349s Selecting previously unselected package rustc-1.80.
349s Preparing to unpack .../033-rustc-1.80_1.80.1+dfsg0ubuntu1-0ubuntu1_s390x.deb ...
349s Unpacking rustc-1.80 (1.80.1+dfsg0ubuntu1-0ubuntu1) ...
349s Selecting previously unselected package cargo-1.80.
349s Preparing to unpack .../034-cargo-1.80_1.80.1+dfsg0ubuntu1-0ubuntu1_s390x.deb ...
349s Unpacking cargo-1.80 (1.80.1+dfsg0ubuntu1-0ubuntu1) ...
349s Selecting previously unselected package libjsoncpp25:s390x.
349s Preparing to unpack .../035-libjsoncpp25_1.9.5-6build1_s390x.deb ...
349s Unpacking libjsoncpp25:s390x (1.9.5-6build1) ...
349s Selecting previously unselected package librhash0:s390x.
349s Preparing to unpack .../036-librhash0_1.4.3-3build1_s390x.deb ...
349s Unpacking librhash0:s390x (1.4.3-3build1) ...
349s Selecting previously unselected package cmake-data.
349s Preparing to unpack .../037-cmake-data_3.30.3-1_all.deb ...
349s Unpacking cmake-data (3.30.3-1) ...
350s Selecting previously unselected package cmake.
350s Preparing to unpack .../038-cmake_3.30.3-1_s390x.deb ...
350s Unpacking cmake (3.30.3-1) ...
350s Selecting previously unselected package libdebhelper-perl.
350s Preparing to unpack .../039-libdebhelper-perl_13.20ubuntu1_all.deb ...
350s Unpacking libdebhelper-perl (13.20ubuntu1) ...
350s Selecting previously unselected package libtool.
350s Preparing to unpack .../040-libtool_2.4.7-8_all.deb ...
350s Unpacking libtool (2.4.7-8) ...
350s Selecting previously unselected package dh-autoreconf.
350s Preparing to unpack .../041-dh-autoreconf_20_all.deb ...
350s Unpacking dh-autoreconf (20) ...
350s Selecting previously unselected package libarchive-zip-perl.
350s Preparing to unpack .../042-libarchive-zip-perl_1.68-1_all.deb ...
350s Unpacking libarchive-zip-perl (1.68-1) ...
350s Selecting previously unselected package libfile-stripnondeterminism-perl.
350s Preparing to unpack .../043-libfile-stripnondeterminism-perl_1.14.0-1_all.deb ...
350s Unpacking libfile-stripnondeterminism-perl (1.14.0-1) ...
350s Selecting previously unselected package dh-strip-nondeterminism.
350s Preparing to unpack .../044-dh-strip-nondeterminism_1.14.0-1_all.deb ...
350s Unpacking dh-strip-nondeterminism (1.14.0-1) ...
350s Selecting previously unselected package debugedit.
350s Preparing to unpack .../045-debugedit_1%3a5.1-1_s390x.deb ...
350s Unpacking debugedit (1:5.1-1) ...
350s Selecting previously unselected package dwz.
350s Preparing to unpack .../046-dwz_0.15-1build6_s390x.deb ...
350s Unpacking dwz (0.15-1build6) ...
350s Selecting previously unselected package gettext.
350s Preparing to unpack .../047-gettext_0.22.5-2_s390x.deb ...
350s Unpacking gettext (0.22.5-2) ...
350s Selecting previously unselected package intltool-debian.
350s Preparing to unpack .../048-intltool-debian_0.35.0+20060710.6_all.deb ...
350s Unpacking intltool-debian (0.35.0+20060710.6) ...
350s Selecting previously unselected package po-debconf.
350s Preparing to unpack .../049-po-debconf_1.0.21+nmu1_all.deb ...
350s Unpacking po-debconf (1.0.21+nmu1) ...
350s Selecting previously unselected package debhelper.
350s Preparing to unpack .../050-debhelper_13.20ubuntu1_all.deb ...
350s Unpacking debhelper (13.20ubuntu1) ...
350s Selecting previously unselected package dh-python.
350s Preparing to unpack .../051-dh-python_6.20241024_all.deb ...
350s Unpacking dh-python (6.20241024) ...
350s Selecting previously unselected package fonts-dejavu-mono.
350s Preparing to unpack .../052-fonts-dejavu-mono_2.37-8_all.deb ...
350s Unpacking fonts-dejavu-mono (2.37-8) ...
350s Selecting previously unselected package fonts-dejavu-core.
350s Preparing to unpack .../053-fonts-dejavu-core_2.37-8_all.deb ...
350s Unpacking fonts-dejavu-core (2.37-8) ...
350s Selecting previously unselected package fontconfig-config.
350s Preparing to unpack .../054-fontconfig-config_2.15.0-1.1ubuntu2_s390x.deb ...
350s Unpacking fontconfig-config (2.15.0-1.1ubuntu2) ...
350s Selecting previously unselected package libbrotli-dev:s390x.
350s Preparing to unpack .../055-libbrotli-dev_1.1.0-2build3_s390x.deb ...
350s Unpacking libbrotli-dev:s390x (1.1.0-2build3) ...
350s Selecting previously unselected package libbz2-dev:s390x.
350s Preparing to unpack .../056-libbz2-dev_1.0.8-6_s390x.deb ...
350s Unpacking libbz2-dev:s390x (1.0.8-6) ...
350s Selecting previously unselected package libexpat1-dev:s390x.
350s Preparing to unpack .../057-libexpat1-dev_2.6.4-1_s390x.deb ...
350s Unpacking libexpat1-dev:s390x (2.6.4-1) ...
350s Selecting previously unselected package libfreetype6:s390x.
350s Preparing to unpack .../058-libfreetype6_2.13.3+dfsg-1_s390x.deb ...
350s Unpacking libfreetype6:s390x (2.13.3+dfsg-1) ...
350s Selecting previously unselected package libfontconfig1:s390x.
350s Preparing to unpack .../059-libfontconfig1_2.15.0-1.1ubuntu2_s390x.deb ...
350s Unpacking libfontconfig1:s390x (2.15.0-1.1ubuntu2) ...
350s Selecting previously unselected package zlib1g-dev:s390x.
350s Preparing to unpack .../060-zlib1g-dev_1%3a1.3.dfsg+really1.3.1-1ubuntu1_s390x.deb ...
350s Unpacking zlib1g-dev:s390x (1:1.3.dfsg+really1.3.1-1ubuntu1) ...
350s Selecting previously unselected package libpng-dev:s390x.
350s Preparing to unpack .../061-libpng-dev_1.6.44-2_s390x.deb ...
350s Unpacking libpng-dev:s390x (1.6.44-2) ...
350s Selecting previously unselected package libfreetype-dev:s390x.
350s Preparing to unpack .../062-libfreetype-dev_2.13.3+dfsg-1_s390x.deb ...
350s Unpacking libfreetype-dev:s390x (2.13.3+dfsg-1) ...
350s Selecting previously unselected package uuid-dev:s390x.
350s Preparing to unpack .../063-uuid-dev_2.40.2-1ubuntu1_s390x.deb ...
350s Unpacking uuid-dev:s390x (2.40.2-1ubuntu1) ...
350s Selecting previously unselected package libpkgconf3:s390x.
350s Preparing to unpack .../064-libpkgconf3_1.8.1-4_s390x.deb ...
350s Unpacking libpkgconf3:s390x (1.8.1-4) ...
350s Selecting previously unselected package pkgconf-bin.
350s Preparing to unpack .../065-pkgconf-bin_1.8.1-4_s390x.deb ...
350s Unpacking pkgconf-bin (1.8.1-4) ...
350s Selecting previously unselected package pkgconf:s390x.
350s Preparing to unpack .../066-pkgconf_1.8.1-4_s390x.deb ...
350s Unpacking pkgconf:s390x (1.8.1-4) ...
350s Selecting previously unselected package libfontconfig-dev:s390x.
350s Preparing to unpack .../067-libfontconfig-dev_2.15.0-1.1ubuntu2_s390x.deb ...
350s Unpacking libfontconfig-dev:s390x (2.15.0-1.1ubuntu2) ...
350s Selecting previously unselected package libpython3.12-dev:s390x.
350s Preparing to unpack .../068-libpython3.12-dev_3.12.7-3_s390x.deb ...
350s Unpacking libpython3.12-dev:s390x (3.12.7-3) ...
351s Selecting previously unselected package libpython3-dev:s390x.
351s Preparing to unpack .../069-libpython3-dev_3.12.7-1_s390x.deb ...
351s Unpacking libpython3-dev:s390x (3.12.7-1) ...
351s Selecting previously unselected package libpython3.13-stdlib:s390x.
351s Preparing to unpack .../070-libpython3.13-stdlib_3.13.0-2_s390x.deb ...
351s Unpacking libpython3.13-stdlib:s390x (3.13.0-2) ...
351s Selecting previously unselected package libpython3.13:s390x.
351s Preparing to unpack .../071-libpython3.13_3.13.0-2_s390x.deb ...
351s Unpacking libpython3.13:s390x (3.13.0-2) ...
351s Selecting previously unselected package libpython3.13-dev:s390x.
351s Preparing to unpack .../072-libpython3.13-dev_3.13.0-2_s390x.deb ...
351s Unpacking libpython3.13-dev:s390x (3.13.0-2) ...
351s Selecting previously unselected package libpython3-all-dev:s390x.
351s Preparing to unpack .../073-libpython3-all-dev_3.12.7-1_s390x.deb ...
351s Unpacking libpython3-all-dev:s390x (3.12.7-1) ...
351s Selecting previously unselected package librust-ab-glyph-rasterizer-dev:s390x.
351s Preparing to unpack .../074-librust-ab-glyph-rasterizer-dev_0.1.7-1_s390x.deb ...
351s Unpacking librust-ab-glyph-rasterizer-dev:s390x (0.1.7-1) ...
351s Selecting previously unselected package librust-libm-dev:s390x.
351s Preparing to unpack .../075-librust-libm-dev_0.2.8-1_s390x.deb ...
351s Unpacking librust-libm-dev:s390x (0.2.8-1) ...
351s Selecting previously unselected package librust-ab-glyph-rasterizer+libm-dev:s390x.
351s Preparing to unpack .../076-librust-ab-glyph-rasterizer+libm-dev_0.1.7-1_s390x.deb ...
351s Unpacking librust-ab-glyph-rasterizer+libm-dev:s390x (0.1.7-1) ...
351s Selecting previously unselected package librust-core-maths-dev:s390x.
351s Preparing to unpack .../077-librust-core-maths-dev_0.1.0-2_s390x.deb ...
351s Unpacking librust-core-maths-dev:s390x (0.1.0-2) ...
351s Selecting previously unselected package librust-ttf-parser-dev:s390x.
351s Preparing to unpack .../078-librust-ttf-parser-dev_0.24.1-1_s390x.deb ...
351s Unpacking librust-ttf-parser-dev:s390x (0.24.1-1) ...
351s Selecting previously unselected package librust-owned-ttf-parser-dev:s390x.
351s Preparing to unpack .../079-librust-owned-ttf-parser-dev_0.24.0-1_s390x.deb ...
351s Unpacking librust-owned-ttf-parser-dev:s390x (0.24.0-1) ...
351s Selecting previously unselected package librust-ab-glyph-dev:s390x.
351s Preparing to unpack .../080-librust-ab-glyph-dev_0.2.28-1_s390x.deb ...
351s Unpacking librust-ab-glyph-dev:s390x (0.2.28-1) ...
351s Selecting previously unselected package librust-cfg-if-dev:s390x.
351s Preparing to unpack .../081-librust-cfg-if-dev_1.0.0-1_s390x.deb ...
351s Unpacking librust-cfg-if-dev:s390x (1.0.0-1) ...
351s Selecting previously unselected package librust-cpp-demangle-dev:s390x.
351s Preparing to unpack .../082-librust-cpp-demangle-dev_0.4.0-1_s390x.deb ...
351s Unpacking librust-cpp-demangle-dev:s390x (0.4.0-1) ...
351s Selecting previously unselected package librust-fallible-iterator-dev:s390x.
351s Preparing to unpack .../083-librust-fallible-iterator-dev_0.3.0-2_s390x.deb ...
351s Unpacking librust-fallible-iterator-dev:s390x (0.3.0-2) ...
351s Selecting previously unselected package librust-unicode-ident-dev:s390x.
351s Preparing to unpack .../084-librust-unicode-ident-dev_1.0.13-1_s390x.deb ...
351s Unpacking librust-unicode-ident-dev:s390x (1.0.13-1) ...
351s Selecting previously unselected package librust-proc-macro2-dev:s390x.
351s Preparing to unpack .../085-librust-proc-macro2-dev_1.0.86-1_s390x.deb ...
351s Unpacking librust-proc-macro2-dev:s390x (1.0.86-1) ...
351s Selecting previously unselected package librust-quote-dev:s390x.
351s Preparing to unpack .../086-librust-quote-dev_1.0.37-1_s390x.deb ...
351s Unpacking librust-quote-dev:s390x (1.0.37-1) ...
351s Selecting previously unselected package librust-syn-dev:s390x.
351s Preparing to unpack .../087-librust-syn-dev_2.0.85-1_s390x.deb ...
351s Unpacking librust-syn-dev:s390x (2.0.85-1) ...
351s Selecting previously unselected package librust-derive-arbitrary-dev:s390x.
351s Preparing to unpack .../088-librust-derive-arbitrary-dev_1.3.2-1_s390x.deb ...
351s Unpacking librust-derive-arbitrary-dev:s390x (1.3.2-1) ...
351s Selecting previously unselected package librust-arbitrary-dev:s390x.
351s Preparing to unpack .../089-librust-arbitrary-dev_1.3.2-1_s390x.deb ...
351s Unpacking librust-arbitrary-dev:s390x (1.3.2-1) ...
351s Selecting previously unselected package librust-equivalent-dev:s390x.
351s Preparing to unpack .../090-librust-equivalent-dev_1.0.1-1_s390x.deb ...
351s Unpacking librust-equivalent-dev:s390x (1.0.1-1) ...
351s Selecting previously unselected package librust-critical-section-dev:s390x.
351s Preparing to unpack .../091-librust-critical-section-dev_1.1.3-1_s390x.deb ...
351s Unpacking librust-critical-section-dev:s390x (1.1.3-1) ...
351s Selecting previously unselected package librust-serde-derive-dev:s390x.
351s Preparing to unpack .../092-librust-serde-derive-dev_1.0.210-1_s390x.deb ...
351s Unpacking librust-serde-derive-dev:s390x (1.0.210-1) ...
351s Selecting previously unselected package librust-serde-dev:s390x.
351s Preparing to unpack .../093-librust-serde-dev_1.0.210-2_s390x.deb ...
351s Unpacking librust-serde-dev:s390x (1.0.210-2) ...
351s Selecting previously unselected package librust-portable-atomic-dev:s390x.
351s Preparing to unpack .../094-librust-portable-atomic-dev_1.9.0-4_s390x.deb ...
351s Unpacking librust-portable-atomic-dev:s390x (1.9.0-4) ...
351s Selecting previously unselected package librust-rustc-std-workspace-core-dev:s390x.
351s Preparing to unpack .../095-librust-rustc-std-workspace-core-dev_1.0.0-1_s390x.deb ...
351s Unpacking librust-rustc-std-workspace-core-dev:s390x (1.0.0-1) ...
351s Selecting previously unselected package librust-libc-dev:s390x.
351s Preparing to unpack .../096-librust-libc-dev_0.2.161-1_s390x.deb ...
351s Unpacking librust-libc-dev:s390x (0.2.161-1) ...
351s Selecting previously unselected package librust-getrandom-dev:s390x.
351s Preparing to unpack .../097-librust-getrandom-dev_0.2.12-1_s390x.deb ...
351s Unpacking librust-getrandom-dev:s390x (0.2.12-1) ...
351s Selecting previously unselected package librust-smallvec-dev:s390x.
351s Preparing to unpack .../098-librust-smallvec-dev_1.13.2-1_s390x.deb ...
351s Unpacking librust-smallvec-dev:s390x (1.13.2-1) ...
351s Selecting previously unselected package librust-parking-lot-core-dev:s390x.
351s Preparing to unpack .../099-librust-parking-lot-core-dev_0.9.10-1_s390x.deb ...
351s Unpacking librust-parking-lot-core-dev:s390x (0.9.10-1) ...
351s Selecting previously unselected package librust-once-cell-dev:s390x.
351s Preparing to unpack .../100-librust-once-cell-dev_1.20.2-1_s390x.deb ...
351s Unpacking librust-once-cell-dev:s390x (1.20.2-1) ...
351s Selecting previously unselected package librust-crunchy-dev:s390x.
351s Preparing to unpack .../101-librust-crunchy-dev_0.2.2-1_s390x.deb ...
351s Unpacking librust-crunchy-dev:s390x (0.2.2-1) ...
351s Selecting previously unselected package librust-tiny-keccak-dev:s390x.
351s Preparing to unpack .../102-librust-tiny-keccak-dev_2.0.2-1_s390x.deb ...
351s Unpacking librust-tiny-keccak-dev:s390x (2.0.2-1) ...
351s Selecting previously unselected package librust-const-random-macro-dev:s390x.
351s Preparing to unpack .../103-librust-const-random-macro-dev_0.1.16-2_s390x.deb ...
351s Unpacking librust-const-random-macro-dev:s390x (0.1.16-2) ...
351s Selecting previously unselected package librust-const-random-dev:s390x.
351s Preparing to unpack .../104-librust-const-random-dev_0.1.17-2_s390x.deb ...
351s Unpacking librust-const-random-dev:s390x (0.1.17-2) ...
351s Selecting previously unselected package librust-version-check-dev:s390x.
351s Preparing to unpack .../105-librust-version-check-dev_0.9.5-1_s390x.deb ...
351s Unpacking librust-version-check-dev:s390x (0.9.5-1) ...
351s Selecting previously unselected package librust-byteorder-dev:s390x.
351s Preparing to unpack .../106-librust-byteorder-dev_1.5.0-1_s390x.deb ...
351s Unpacking librust-byteorder-dev:s390x (1.5.0-1) ...
351s Selecting previously unselected package librust-zerocopy-derive-dev:s390x.
351s Preparing to unpack .../107-librust-zerocopy-derive-dev_0.7.32-2_s390x.deb ...
351s Unpacking librust-zerocopy-derive-dev:s390x (0.7.32-2) ...
351s Selecting previously unselected package librust-zerocopy-dev:s390x.
351s Preparing to unpack .../108-librust-zerocopy-dev_0.7.32-1_s390x.deb ...
351s Unpacking librust-zerocopy-dev:s390x (0.7.32-1) ...
351s Selecting previously unselected package librust-ahash-dev.
351s Preparing to unpack .../109-librust-ahash-dev_0.8.11-8_all.deb ...
351s Unpacking librust-ahash-dev (0.8.11-8) ...
351s Selecting previously unselected package librust-allocator-api2-dev:s390x.
351s Preparing to unpack .../110-librust-allocator-api2-dev_0.2.16-1_s390x.deb ...
351s Unpacking librust-allocator-api2-dev:s390x (0.2.16-1) ...
351s Selecting previously unselected package librust-compiler-builtins-dev:s390x.
351s Preparing to unpack .../111-librust-compiler-builtins-dev_0.1.101-1_s390x.deb ...
351s Unpacking librust-compiler-builtins-dev:s390x (0.1.101-1) ...
351s Selecting previously unselected package librust-either-dev:s390x.
351s Preparing to unpack .../112-librust-either-dev_1.13.0-1_s390x.deb ...
351s Unpacking librust-either-dev:s390x (1.13.0-1) ...
351s Selecting previously unselected package librust-crossbeam-utils-dev:s390x.
351s Preparing to unpack .../113-librust-crossbeam-utils-dev_0.8.19-1_s390x.deb ...
351s Unpacking librust-crossbeam-utils-dev:s390x (0.8.19-1) ...
351s Selecting previously unselected package librust-crossbeam-epoch-dev:s390x.
351s Preparing to unpack .../114-librust-crossbeam-epoch-dev_0.9.18-1_s390x.deb ...
351s Unpacking librust-crossbeam-epoch-dev:s390x (0.9.18-1) ...
351s Selecting previously unselected package librust-crossbeam-epoch+std-dev:s390x.
351s Preparing to unpack .../115-librust-crossbeam-epoch+std-dev_0.9.18-1_s390x.deb ...
351s Unpacking librust-crossbeam-epoch+std-dev:s390x (0.9.18-1) ...
351s Selecting previously unselected package librust-crossbeam-deque-dev:s390x.
351s Preparing to unpack .../116-librust-crossbeam-deque-dev_0.8.5-1_s390x.deb ...
351s Unpacking librust-crossbeam-deque-dev:s390x (0.8.5-1) ...
351s Selecting previously unselected package librust-rayon-core-dev:s390x.
351s Preparing to unpack .../117-librust-rayon-core-dev_1.12.1-1_s390x.deb ...
351s Unpacking librust-rayon-core-dev:s390x (1.12.1-1) ...
351s Selecting previously unselected package librust-rayon-dev:s390x.
351s Preparing to unpack .../118-librust-rayon-dev_1.10.0-1_s390x.deb ...
351s Unpacking librust-rayon-dev:s390x (1.10.0-1) ...
351s Selecting previously unselected package librust-hashbrown-dev:s390x.
351s Preparing to unpack .../119-librust-hashbrown-dev_0.14.5-5_s390x.deb ...
351s Unpacking librust-hashbrown-dev:s390x (0.14.5-5) ...
351s Selecting previously unselected package librust-indexmap-dev:s390x.
351s Preparing to unpack .../120-librust-indexmap-dev_2.2.6-1_s390x.deb ...
351s Unpacking librust-indexmap-dev:s390x (2.2.6-1) ...
351s Selecting previously unselected package librust-stable-deref-trait-dev:s390x.
351s Preparing to unpack .../121-librust-stable-deref-trait-dev_1.2.0-1_s390x.deb ...
351s Unpacking librust-stable-deref-trait-dev:s390x (1.2.0-1) ...
351s Selecting previously unselected package librust-gimli-dev:s390x.
351s Preparing to unpack .../122-librust-gimli-dev_0.28.1-2_s390x.deb ...
351s Unpacking librust-gimli-dev:s390x (0.28.1-2) ...
351s Selecting previously unselected package librust-memmap2-dev:s390x.
351s Preparing to unpack .../123-librust-memmap2-dev_0.9.3-1_s390x.deb ...
351s Unpacking librust-memmap2-dev:s390x (0.9.3-1) ...
351s Selecting previously unselected package librust-crc32fast-dev:s390x.
351s Preparing to unpack .../124-librust-crc32fast-dev_1.4.2-1_s390x.deb ...
351s Unpacking librust-crc32fast-dev:s390x (1.4.2-1) ...
351s Selecting previously unselected package pkg-config:s390x.
351s Preparing to unpack .../125-pkg-config_1.8.1-4_s390x.deb ...
351s Unpacking pkg-config:s390x (1.8.1-4) ...
351s Selecting previously unselected package librust-pkg-config-dev:s390x.
351s Preparing to unpack .../126-librust-pkg-config-dev_0.3.27-1_s390x.deb ...
351s Unpacking librust-pkg-config-dev:s390x (0.3.27-1) ...
351s Selecting previously unselected package librust-libz-sys-dev:s390x.
351s Preparing to unpack .../127-librust-libz-sys-dev_1.1.20-1_s390x.deb ...
351s Unpacking librust-libz-sys-dev:s390x (1.1.20-1) ...
351s Selecting previously unselected package librust-adler-dev:s390x.
351s Preparing to unpack .../128-librust-adler-dev_1.0.2-2_s390x.deb ...
351s Unpacking librust-adler-dev:s390x (1.0.2-2) ...
351s Selecting previously unselected package librust-miniz-oxide-dev:s390x.
351s Preparing to unpack .../129-librust-miniz-oxide-dev_0.7.1-1_s390x.deb ...
351s Unpacking librust-miniz-oxide-dev:s390x (0.7.1-1) ...
351s Selecting previously unselected package librust-flate2-dev:s390x.
351s Preparing to unpack .../130-librust-flate2-dev_1.0.34-1_s390x.deb ...
351s Unpacking librust-flate2-dev:s390x (1.0.34-1) ...
351s Selecting previously unselected package librust-sval-derive-dev:s390x.
351s Preparing to unpack .../131-librust-sval-derive-dev_2.6.1-2_s390x.deb ...
351s Unpacking librust-sval-derive-dev:s390x (2.6.1-2) ...
351s Selecting previously unselected package librust-sval-dev:s390x.
351s Preparing to unpack .../132-librust-sval-dev_2.6.1-2_s390x.deb ...
351s Unpacking librust-sval-dev:s390x (2.6.1-2) ...
351s Selecting previously unselected package librust-sval-ref-dev:s390x.
351s Preparing to unpack .../133-librust-sval-ref-dev_2.6.1-1_s390x.deb ...
351s Unpacking librust-sval-ref-dev:s390x (2.6.1-1) ...
352s Selecting previously unselected package librust-erased-serde-dev:s390x.
352s Preparing to unpack .../134-librust-erased-serde-dev_0.3.31-1_s390x.deb ...
352s Unpacking librust-erased-serde-dev:s390x (0.3.31-1) ...
352s Selecting previously unselected package librust-serde-fmt-dev.
352s Preparing to unpack .../135-librust-serde-fmt-dev_1.0.3-3_all.deb ...
352s Unpacking librust-serde-fmt-dev (1.0.3-3) ...
352s Selecting previously unselected package librust-syn-1-dev:s390x.
352s Preparing to unpack .../136-librust-syn-1-dev_1.0.109-2_s390x.deb ...
352s Unpacking librust-syn-1-dev:s390x (1.0.109-2) ...
352s Selecting previously unselected package librust-no-panic-dev:s390x.
352s Preparing to unpack .../137-librust-no-panic-dev_0.1.13-1_s390x.deb ...
352s Unpacking librust-no-panic-dev:s390x (0.1.13-1) ...
352s Selecting previously unselected package librust-itoa-dev:s390x.
352s Preparing to unpack .../138-librust-itoa-dev_1.0.9-1_s390x.deb ...
352s Unpacking librust-itoa-dev:s390x (1.0.9-1) ...
352s Selecting previously unselected package librust-ryu-dev:s390x.
352s Preparing to unpack .../139-librust-ryu-dev_1.0.15-1_s390x.deb ...
352s Unpacking librust-ryu-dev:s390x (1.0.15-1) ...
352s Selecting previously unselected package librust-serde-json-dev:s390x.
352s Preparing to unpack .../140-librust-serde-json-dev_1.0.128-1_s390x.deb ...
352s Unpacking librust-serde-json-dev:s390x (1.0.128-1) ...
352s Selecting previously unselected package librust-serde-test-dev:s390x.
352s Preparing to unpack .../141-librust-serde-test-dev_1.0.171-1_s390x.deb ...
352s Unpacking librust-serde-test-dev:s390x (1.0.171-1) ...
352s Selecting previously unselected package librust-value-bag-serde1-dev:s390x.
352s Preparing to unpack .../142-librust-value-bag-serde1-dev_1.9.0-1_s390x.deb ...
352s Unpacking librust-value-bag-serde1-dev:s390x (1.9.0-1) ...
352s Selecting previously unselected package librust-sval-buffer-dev:s390x.
352s Preparing to unpack .../143-librust-sval-buffer-dev_2.6.1-1_s390x.deb ...
352s Unpacking librust-sval-buffer-dev:s390x (2.6.1-1) ...
352s Selecting previously unselected package librust-sval-dynamic-dev:s390x.
352s Preparing to unpack .../144-librust-sval-dynamic-dev_2.6.1-1_s390x.deb ...
352s Unpacking librust-sval-dynamic-dev:s390x (2.6.1-1) ...
352s Selecting previously unselected package librust-sval-fmt-dev:s390x.
352s Preparing to unpack .../145-librust-sval-fmt-dev_2.6.1-1_s390x.deb ...
352s Unpacking librust-sval-fmt-dev:s390x (2.6.1-1) ...
352s Selecting previously unselected package librust-sval-serde-dev:s390x.
352s Preparing to unpack .../146-librust-sval-serde-dev_2.6.1-1_s390x.deb ...
352s Unpacking librust-sval-serde-dev:s390x (2.6.1-1) ...
352s Selecting previously unselected package librust-value-bag-sval2-dev:s390x.
352s Preparing to unpack .../147-librust-value-bag-sval2-dev_1.9.0-1_s390x.deb ...
352s Unpacking librust-value-bag-sval2-dev:s390x (1.9.0-1) ...
352s Selecting previously unselected package librust-value-bag-dev:s390x.
352s Preparing to unpack .../148-librust-value-bag-dev_1.9.0-1_s390x.deb ...
352s Unpacking librust-value-bag-dev:s390x (1.9.0-1) ...
352s Selecting previously unselected package librust-log-dev:s390x.
352s Preparing to unpack .../149-librust-log-dev_0.4.22-1_s390x.deb ...
352s Unpacking librust-log-dev:s390x (0.4.22-1) ...
352s Selecting previously unselected package librust-memchr-dev:s390x.
352s Preparing to unpack .../150-librust-memchr-dev_2.7.4-1_s390x.deb ...
352s Unpacking librust-memchr-dev:s390x (2.7.4-1) ...
352s Selecting previously unselected package librust-ppv-lite86-dev:s390x.
352s Preparing to unpack .../151-librust-ppv-lite86-dev_0.2.16-1_s390x.deb ...
352s Unpacking librust-ppv-lite86-dev:s390x (0.2.16-1) ...
352s Selecting previously unselected package librust-rand-core-dev:s390x.
352s Preparing to unpack .../152-librust-rand-core-dev_0.6.4-2_s390x.deb ...
352s Unpacking librust-rand-core-dev:s390x (0.6.4-2) ...
352s Selecting previously unselected package librust-rand-chacha-dev:s390x.
352s Preparing to unpack .../153-librust-rand-chacha-dev_0.3.1-2_s390x.deb ...
352s Unpacking librust-rand-chacha-dev:s390x (0.3.1-2) ...
352s Selecting previously unselected package librust-rand-core+getrandom-dev:s390x.
352s Preparing to unpack .../154-librust-rand-core+getrandom-dev_0.6.4-2_s390x.deb ...
352s Unpacking librust-rand-core+getrandom-dev:s390x (0.6.4-2) ...
352s Selecting previously unselected package librust-rand-core+serde-dev:s390x.
352s Preparing to unpack .../155-librust-rand-core+serde-dev_0.6.4-2_s390x.deb ...
352s Unpacking librust-rand-core+serde-dev:s390x (0.6.4-2) ...
352s Selecting previously unselected package librust-rand-core+std-dev:s390x.
352s Preparing to unpack .../156-librust-rand-core+std-dev_0.6.4-2_s390x.deb ...
352s Unpacking librust-rand-core+std-dev:s390x (0.6.4-2) ...
352s Selecting previously unselected package librust-rand-dev:s390x.
352s Preparing to unpack .../157-librust-rand-dev_0.8.5-1_s390x.deb ...
352s Unpacking librust-rand-dev:s390x (0.8.5-1) ...
352s Selecting previously unselected package librust-unicode-segmentation-dev:s390x.
352s Preparing to unpack .../158-librust-unicode-segmentation-dev_1.11.0-1_s390x.deb ...
352s Unpacking librust-unicode-segmentation-dev:s390x (1.11.0-1) ...
352s Selecting previously unselected package librust-convert-case-dev:s390x.
352s Preparing to unpack .../159-librust-convert-case-dev_0.6.0-2_s390x.deb ...
352s Unpacking librust-convert-case-dev:s390x (0.6.0-2) ...
352s Selecting previously unselected package librust-semver-dev:s390x.
352s Preparing to unpack .../160-librust-semver-dev_1.0.23-1_s390x.deb ...
352s Unpacking librust-semver-dev:s390x (1.0.23-1) ...
352s Selecting previously unselected package librust-rustc-version-dev:s390x.
352s Preparing to unpack .../161-librust-rustc-version-dev_0.4.0-1_s390x.deb ...
352s Unpacking librust-rustc-version-dev:s390x (0.4.0-1) ...
352s Selecting previously unselected package librust-derive-more-0.99-dev:s390x.
352s Preparing to unpack .../162-librust-derive-more-0.99-dev_0.99.18-2_s390x.deb ...
352s Unpacking librust-derive-more-0.99-dev:s390x (0.99.18-2) ...
352s Selecting previously unselected package librust-cfg-if-0.1-dev:s390x.
352s Preparing to unpack .../163-librust-cfg-if-0.1-dev_0.1.10-3_s390x.deb ...
352s Unpacking librust-cfg-if-0.1-dev:s390x (0.1.10-3) ...
352s Selecting previously unselected package librust-blobby-dev:s390x.
352s Preparing to unpack .../164-librust-blobby-dev_0.3.1-1_s390x.deb ...
352s Unpacking librust-blobby-dev:s390x (0.3.1-1) ...
352s Selecting previously unselected package librust-typenum-dev:s390x.
352s Preparing to unpack .../165-librust-typenum-dev_1.17.0-2_s390x.deb ...
352s Unpacking librust-typenum-dev:s390x (1.17.0-2) ...
352s Selecting previously unselected package librust-zeroize-derive-dev:s390x.
352s Preparing to unpack .../166-librust-zeroize-derive-dev_1.4.2-1_s390x.deb ...
352s Unpacking librust-zeroize-derive-dev:s390x (1.4.2-1) ...
352s Selecting previously unselected package librust-zeroize-dev:s390x.
352s Preparing to unpack .../167-librust-zeroize-dev_1.8.1-1_s390x.deb ...
352s Unpacking librust-zeroize-dev:s390x (1.8.1-1) ...
352s Selecting previously unselected package librust-generic-array-dev:s390x.
352s Preparing to unpack .../168-librust-generic-array-dev_0.14.7-1_s390x.deb ...
352s Unpacking librust-generic-array-dev:s390x (0.14.7-1) ...
352s Selecting previously unselected package librust-block-buffer-dev:s390x.
352s Preparing to unpack .../169-librust-block-buffer-dev_0.10.2-2_s390x.deb ...
352s Unpacking librust-block-buffer-dev:s390x (0.10.2-2) ...
352s Selecting previously unselected package librust-const-oid-dev:s390x.
352s Preparing to unpack .../170-librust-const-oid-dev_0.9.3-1_s390x.deb ...
352s Unpacking librust-const-oid-dev:s390x (0.9.3-1) ...
352s Selecting previously unselected package librust-crypto-common-dev:s390x.
352s Preparing to unpack .../171-librust-crypto-common-dev_0.1.6-1_s390x.deb ...
352s Unpacking librust-crypto-common-dev:s390x (0.1.6-1) ...
352s Selecting previously unselected package librust-subtle-dev:s390x.
352s Preparing to unpack .../172-librust-subtle-dev_2.6.1-1_s390x.deb ...
352s Unpacking librust-subtle-dev:s390x (2.6.1-1) ...
352s Selecting previously unselected package librust-digest-dev:s390x.
352s Preparing to unpack .../173-librust-digest-dev_0.10.7-2_s390x.deb ...
352s Unpacking librust-digest-dev:s390x (0.10.7-2) ...
352s Selecting previously unselected package librust-static-assertions-dev:s390x.
352s Preparing to unpack .../174-librust-static-assertions-dev_1.1.0-1_s390x.deb ...
352s Unpacking librust-static-assertions-dev:s390x (1.1.0-1) ...
352s Selecting previously unselected package librust-twox-hash-dev:s390x.
352s Preparing to unpack .../175-librust-twox-hash-dev_1.6.3-1_s390x.deb ...
352s Unpacking librust-twox-hash-dev:s390x (1.6.3-1) ...
352s Selecting previously unselected package librust-ruzstd-dev:s390x.
352s Preparing to unpack .../176-librust-ruzstd-dev_0.5.0-1_s390x.deb ...
352s Unpacking librust-ruzstd-dev:s390x (0.5.0-1) ...
352s Selecting previously unselected package librust-object-dev:s390x.
352s Preparing to unpack .../177-librust-object-dev_0.32.2-1_s390x.deb ...
352s Unpacking librust-object-dev:s390x (0.32.2-1) ...
352s Selecting previously unselected package librust-rustc-demangle-dev:s390x.
352s Preparing to unpack .../178-librust-rustc-demangle-dev_0.1.21-1_s390x.deb ...
352s Unpacking librust-rustc-demangle-dev:s390x (0.1.21-1) ...
352s Selecting previously unselected package librust-addr2line-dev:s390x.
352s Preparing to unpack .../179-librust-addr2line-dev_0.21.0-2_s390x.deb ...
352s Unpacking librust-addr2line-dev:s390x (0.21.0-2) ...
352s Selecting previously unselected package librust-aho-corasick-dev:s390x.
352s Preparing to unpack .../180-librust-aho-corasick-dev_1.1.3-1_s390x.deb ...
352s Unpacking librust-aho-corasick-dev:s390x (1.1.3-1) ...
352s Selecting previously unselected package librust-bitflags-1-dev:s390x.
352s Preparing to unpack .../181-librust-bitflags-1-dev_1.3.2-5_s390x.deb ...
352s Unpacking librust-bitflags-1-dev:s390x (1.3.2-5) ...
352s Selecting previously unselected package librust-anes-dev:s390x.
352s Preparing to unpack .../182-librust-anes-dev_0.1.6-1_s390x.deb ...
352s Unpacking librust-anes-dev:s390x (0.1.6-1) ...
352s Selecting previously unselected package librust-anstyle-dev:s390x.
352s Preparing to unpack .../183-librust-anstyle-dev_1.0.8-1_s390x.deb ...
352s Unpacking librust-anstyle-dev:s390x (1.0.8-1) ...
352s Selecting previously unselected package librust-arrayvec-dev:s390x.
352s Preparing to unpack .../184-librust-arrayvec-dev_0.7.4-2_s390x.deb ...
352s Unpacking librust-arrayvec-dev:s390x (0.7.4-2) ...
352s Selecting previously unselected package librust-utf8parse-dev:s390x.
352s Preparing to unpack .../185-librust-utf8parse-dev_0.2.1-1_s390x.deb ...
352s Unpacking librust-utf8parse-dev:s390x (0.2.1-1) ...
352s Selecting previously unselected package librust-anstyle-parse-dev:s390x.
352s Preparing to unpack .../186-librust-anstyle-parse-dev_0.2.1-1_s390x.deb ...
352s Unpacking librust-anstyle-parse-dev:s390x (0.2.1-1) ...
352s Selecting previously unselected package librust-anstyle-query-dev:s390x.
352s Preparing to unpack .../187-librust-anstyle-query-dev_1.0.0-1_s390x.deb ...
352s Unpacking librust-anstyle-query-dev:s390x (1.0.0-1) ...
352s Selecting previously unselected package librust-colorchoice-dev:s390x.
352s Preparing to unpack .../188-librust-colorchoice-dev_1.0.0-1_s390x.deb ...
352s Unpacking librust-colorchoice-dev:s390x (1.0.0-1) ...
352s Selecting previously unselected package librust-anstream-dev:s390x.
352s Preparing to unpack .../189-librust-anstream-dev_0.6.15-1_s390x.deb ...
352s Unpacking librust-anstream-dev:s390x (0.6.15-1) ...
352s Selecting previously unselected package librust-jobserver-dev:s390x.
352s Preparing to unpack .../190-librust-jobserver-dev_0.1.32-1_s390x.deb ...
352s Unpacking librust-jobserver-dev:s390x (0.1.32-1) ...
352s Selecting previously unselected package librust-shlex-dev:s390x.
352s Preparing to unpack .../191-librust-shlex-dev_1.3.0-1_s390x.deb ...
352s Unpacking librust-shlex-dev:s390x (1.3.0-1) ...
352s Selecting previously unselected package librust-cc-dev:s390x.
352s Preparing to unpack .../192-librust-cc-dev_1.1.14-1_s390x.deb ...
352s Unpacking librust-cc-dev:s390x (1.1.14-1) ...
352s Selecting previously unselected package librust-backtrace-dev:s390x.
352s Preparing to unpack .../193-librust-backtrace-dev_0.3.69-2_s390x.deb ...
352s Unpacking librust-backtrace-dev:s390x (0.3.69-2) ...
352s Selecting previously unselected package librust-anyhow-dev:s390x.
352s Preparing to unpack .../194-librust-anyhow-dev_1.0.86-1_s390x.deb ...
352s Unpacking librust-anyhow-dev:s390x (1.0.86-1) ...
352s Selecting previously unselected package librust-bytecheck-derive-dev:s390x.
352s Preparing to unpack .../195-librust-bytecheck-derive-dev_0.6.12-1_s390x.deb ...
352s Unpacking librust-bytecheck-derive-dev:s390x (0.6.12-1) ...
352s Selecting previously unselected package librust-ptr-meta-derive-dev:s390x.
352s Preparing to unpack .../196-librust-ptr-meta-derive-dev_0.1.4-1_s390x.deb ...
352s Unpacking librust-ptr-meta-derive-dev:s390x (0.1.4-1) ...
352s Selecting previously unselected package librust-ptr-meta-dev:s390x.
352s Preparing to unpack .../197-librust-ptr-meta-dev_0.1.4-1_s390x.deb ...
352s Unpacking librust-ptr-meta-dev:s390x (0.1.4-1) ...
352s Selecting previously unselected package librust-simdutf8-dev:s390x.
352s Preparing to unpack .../198-librust-simdutf8-dev_0.1.4-4_s390x.deb ...
352s Unpacking librust-simdutf8-dev:s390x (0.1.4-4) ...
352s Selecting previously unselected package librust-bytemuck-derive-dev:s390x.
352s Preparing to unpack .../199-librust-bytemuck-derive-dev_1.5.0-2_s390x.deb ...
352s Unpacking librust-bytemuck-derive-dev:s390x (1.5.0-2) ...
352s Selecting previously unselected package librust-bytemuck-dev:s390x.
352s Preparing to unpack .../200-librust-bytemuck-dev_1.14.0-1_s390x.deb ...
352s Unpacking librust-bytemuck-dev:s390x (1.14.0-1) ...
352s Selecting previously unselected package librust-atomic-dev:s390x.
352s Preparing to unpack .../201-librust-atomic-dev_0.6.0-1_s390x.deb ...
352s Unpacking librust-atomic-dev:s390x (0.6.0-1) ...
352s Selecting previously unselected package librust-md5-asm-dev:s390x.
352s Preparing to unpack .../202-librust-md5-asm-dev_0.5.0-2_s390x.deb ...
352s Unpacking librust-md5-asm-dev:s390x (0.5.0-2) ...
352s Selecting previously unselected package librust-md-5-dev:s390x.
352s Preparing to unpack .../203-librust-md-5-dev_0.10.6-1_s390x.deb ...
352s Unpacking librust-md-5-dev:s390x (0.10.6-1) ...
352s Selecting previously unselected package librust-cpufeatures-dev:s390x.
352s Preparing to unpack .../204-librust-cpufeatures-dev_0.2.11-1_s390x.deb ...
352s Unpacking librust-cpufeatures-dev:s390x (0.2.11-1) ...
352s Selecting previously unselected package librust-sha1-asm-dev:s390x.
352s Preparing to unpack .../205-librust-sha1-asm-dev_0.5.1-2_s390x.deb ...
352s Unpacking librust-sha1-asm-dev:s390x (0.5.1-2) ...
352s Selecting previously unselected package librust-sha1-dev:s390x.
352s Preparing to unpack .../206-librust-sha1-dev_0.10.6-1_s390x.deb ...
352s Unpacking librust-sha1-dev:s390x (0.10.6-1) ...
352s Selecting previously unselected package librust-slog-dev:s390x.
352s Preparing to unpack .../207-librust-slog-dev_2.7.0-1_s390x.deb ...
352s Unpacking librust-slog-dev:s390x (2.7.0-1) ...
352s Selecting previously unselected package librust-uuid-dev:s390x.
352s Preparing to unpack .../208-librust-uuid-dev_1.10.0-1_s390x.deb ...
352s Unpacking librust-uuid-dev:s390x (1.10.0-1) ...
352s Selecting previously unselected package librust-bytecheck-dev:s390x.
352s Preparing to unpack .../209-librust-bytecheck-dev_0.6.12-1_s390x.deb ...
352s Unpacking librust-bytecheck-dev:s390x (0.6.12-1) ...
352s Selecting previously unselected package librust-autocfg-dev:s390x.
352s Preparing to unpack .../210-librust-autocfg-dev_1.1.0-1_s390x.deb ...
352s Unpacking librust-autocfg-dev:s390x (1.1.0-1) ...
352s Selecting previously unselected package librust-num-traits-dev:s390x.
352s Preparing to unpack .../211-librust-num-traits-dev_0.2.19-2_s390x.deb ...
352s Unpacking librust-num-traits-dev:s390x (0.2.19-2) ...
352s Selecting previously unselected package librust-funty-dev:s390x.
352s Preparing to unpack .../212-librust-funty-dev_2.0.0-1_s390x.deb ...
352s Unpacking librust-funty-dev:s390x (2.0.0-1) ...
352s Selecting previously unselected package librust-radium-dev:s390x.
352s Preparing to unpack .../213-librust-radium-dev_1.1.0-1_s390x.deb ...
352s Unpacking librust-radium-dev:s390x (1.1.0-1) ...
352s Selecting previously unselected package librust-tap-dev:s390x.
352s Preparing to unpack .../214-librust-tap-dev_1.0.1-1_s390x.deb ...
352s Unpacking librust-tap-dev:s390x (1.0.1-1) ...
352s Selecting previously unselected package librust-traitobject-dev:s390x.
352s Preparing to unpack .../215-librust-traitobject-dev_0.1.0-1_s390x.deb ...
352s Unpacking librust-traitobject-dev:s390x (0.1.0-1) ...
353s Selecting previously unselected package librust-unsafe-any-dev:s390x.
353s Preparing to unpack .../216-librust-unsafe-any-dev_0.4.2-2_s390x.deb ...
353s Unpacking librust-unsafe-any-dev:s390x (0.4.2-2) ...
353s Selecting previously unselected package librust-typemap-dev:s390x.
353s Preparing to unpack .../217-librust-typemap-dev_0.3.3-2_s390x.deb ...
353s Unpacking librust-typemap-dev:s390x (0.3.3-2) ...
353s Selecting previously unselected package librust-wyz-dev:s390x.
353s Preparing to unpack .../218-librust-wyz-dev_0.5.1-1_s390x.deb ...
353s Unpacking librust-wyz-dev:s390x (0.5.1-1) ...
353s Selecting previously unselected package librust-bitvec-dev:s390x.
353s Preparing to unpack .../219-librust-bitvec-dev_1.0.1-1_s390x.deb ...
353s Unpacking librust-bitvec-dev:s390x (1.0.1-1) ...
353s Selecting previously unselected package librust-bytes-dev:s390x.
353s Preparing to unpack .../220-librust-bytes-dev_1.8.0-1_s390x.deb ...
353s Unpacking librust-bytes-dev:s390x (1.8.0-1) ...
353s Selecting previously unselected package librust-rend-dev:s390x.
353s Preparing to unpack .../221-librust-rend-dev_0.4.0-1_s390x.deb ...
353s Unpacking librust-rend-dev:s390x (0.4.0-1) ...
353s Selecting previously unselected package librust-rkyv-derive-dev:s390x.
353s Preparing to unpack .../222-librust-rkyv-derive-dev_0.7.44-1_s390x.deb ...
353s Unpacking librust-rkyv-derive-dev:s390x (0.7.44-1) ...
353s Selecting previously unselected package librust-seahash-dev:s390x.
353s Preparing to unpack .../223-librust-seahash-dev_4.1.0-1_s390x.deb ...
353s Unpacking librust-seahash-dev:s390x (4.1.0-1) ...
353s Selecting previously unselected package librust-smol-str-dev:s390x.
353s Preparing to unpack .../224-librust-smol-str-dev_0.2.0-1_s390x.deb ...
353s Unpacking librust-smol-str-dev:s390x (0.2.0-1) ...
353s Selecting previously unselected package librust-tinyvec-dev:s390x.
353s Preparing to unpack .../225-librust-tinyvec-dev_1.6.0-2_s390x.deb ...
353s Unpacking librust-tinyvec-dev:s390x (1.6.0-2) ...
353s Selecting previously unselected package librust-tinyvec-macros-dev:s390x.
353s Preparing to unpack .../226-librust-tinyvec-macros-dev_0.1.0-1_s390x.deb ...
353s Unpacking librust-tinyvec-macros-dev:s390x (0.1.0-1) ...
353s Selecting previously unselected package librust-tinyvec+tinyvec-macros-dev:s390x.
353s Preparing to unpack .../227-librust-tinyvec+tinyvec-macros-dev_1.6.0-2_s390x.deb ...
353s Unpacking librust-tinyvec+tinyvec-macros-dev:s390x (1.6.0-2) ...
353s Selecting previously unselected package librust-rkyv-dev:s390x.
353s Preparing to unpack .../228-librust-rkyv-dev_0.7.44-1_s390x.deb ...
353s Unpacking librust-rkyv-dev:s390x (0.7.44-1) ...
353s Selecting previously unselected package librust-num-complex-dev:s390x.
353s Preparing to unpack .../229-librust-num-complex-dev_0.4.6-2_s390x.deb ...
353s Unpacking librust-num-complex-dev:s390x (0.4.6-2) ...
353s Selecting previously unselected package librust-approx-dev:s390x.
353s Preparing to unpack .../230-librust-approx-dev_0.5.1-1_s390x.deb ...
353s Unpacking librust-approx-dev:s390x (0.5.1-1) ...
353s Selecting previously unselected package librust-array-init-dev:s390x.
353s Preparing to unpack .../231-librust-array-init-dev_2.0.1-1_s390x.deb ...
353s Unpacking librust-array-init-dev:s390x (2.0.1-1) ...
353s Selecting previously unselected package librust-async-attributes-dev.
353s Preparing to unpack .../232-librust-async-attributes-dev_1.1.2-6_all.deb ...
353s Unpacking librust-async-attributes-dev (1.1.2-6) ...
353s Selecting previously unselected package librust-concurrent-queue-dev:s390x.
353s Preparing to unpack .../233-librust-concurrent-queue-dev_2.5.0-4_s390x.deb ...
353s Unpacking librust-concurrent-queue-dev:s390x (2.5.0-4) ...
353s Selecting previously unselected package librust-parking-dev:s390x.
353s Preparing to unpack .../234-librust-parking-dev_2.2.0-1_s390x.deb ...
353s Unpacking librust-parking-dev:s390x (2.2.0-1) ...
353s Selecting previously unselected package librust-pin-project-lite-dev:s390x.
353s Preparing to unpack .../235-librust-pin-project-lite-dev_0.2.13-1_s390x.deb ...
353s Unpacking librust-pin-project-lite-dev:s390x (0.2.13-1) ...
353s Selecting previously unselected package librust-event-listener-dev.
353s Preparing to unpack .../236-librust-event-listener-dev_5.3.1-8_all.deb ...
353s Unpacking librust-event-listener-dev (5.3.1-8) ...
353s Selecting previously unselected package librust-event-listener-strategy-dev:s390x.
353s Preparing to unpack .../237-librust-event-listener-strategy-dev_0.5.2-3_s390x.deb ...
353s Unpacking librust-event-listener-strategy-dev:s390x (0.5.2-3) ...
353s Selecting previously unselected package librust-futures-core-dev:s390x.
353s Preparing to unpack .../238-librust-futures-core-dev_0.3.30-1_s390x.deb ...
353s Unpacking librust-futures-core-dev:s390x (0.3.30-1) ...
353s Selecting previously unselected package librust-async-channel-dev.
353s Preparing to unpack .../239-librust-async-channel-dev_2.3.1-8_all.deb ...
353s Unpacking librust-async-channel-dev (2.3.1-8) ...
353s Selecting previously unselected package librust-async-task-dev.
353s Preparing to unpack .../240-librust-async-task-dev_4.7.1-3_all.deb ...
353s Unpacking librust-async-task-dev (4.7.1-3) ...
353s Selecting previously unselected package librust-fastrand-dev:s390x.
353s Preparing to unpack .../241-librust-fastrand-dev_2.1.1-1_s390x.deb ...
353s Unpacking librust-fastrand-dev:s390x (2.1.1-1) ...
353s Selecting previously unselected package librust-futures-io-dev:s390x.
353s Preparing to unpack .../242-librust-futures-io-dev_0.3.31-1_s390x.deb ...
353s Unpacking librust-futures-io-dev:s390x (0.3.31-1) ...
353s Selecting previously unselected package librust-futures-lite-dev:s390x.
353s Preparing to unpack .../243-librust-futures-lite-dev_2.3.0-2_s390x.deb ...
353s Unpacking librust-futures-lite-dev:s390x (2.3.0-2) ...
353s Selecting previously unselected package librust-slab-dev:s390x.
353s Preparing to unpack .../244-librust-slab-dev_0.4.9-1_s390x.deb ...
353s Unpacking librust-slab-dev:s390x (0.4.9-1) ...
353s Selecting previously unselected package librust-async-executor-dev.
353s Preparing to unpack .../245-librust-async-executor-dev_1.13.1-1_all.deb ...
353s Unpacking librust-async-executor-dev (1.13.1-1) ...
353s Selecting previously unselected package librust-async-lock-dev.
353s Preparing to unpack .../246-librust-async-lock-dev_3.4.0-4_all.deb ...
353s Unpacking librust-async-lock-dev (3.4.0-4) ...
353s Selecting previously unselected package librust-atomic-waker-dev:s390x.
353s Preparing to unpack .../247-librust-atomic-waker-dev_1.1.2-1_s390x.deb ...
353s Unpacking librust-atomic-waker-dev:s390x (1.1.2-1) ...
353s Selecting previously unselected package librust-tracing-attributes-dev:s390x.
353s Preparing to unpack .../248-librust-tracing-attributes-dev_0.1.27-1_s390x.deb ...
353s Unpacking librust-tracing-attributes-dev:s390x (0.1.27-1) ...
353s Selecting previously unselected package librust-valuable-derive-dev:s390x.
353s Preparing to unpack .../249-librust-valuable-derive-dev_0.1.0-1_s390x.deb ...
353s Unpacking librust-valuable-derive-dev:s390x (0.1.0-1) ...
353s Selecting previously unselected package librust-valuable-dev:s390x.
353s Preparing to unpack .../250-librust-valuable-dev_0.1.0-4_s390x.deb ...
353s Unpacking librust-valuable-dev:s390x (0.1.0-4) ...
353s Selecting previously unselected package librust-tracing-core-dev:s390x.
353s Preparing to unpack .../251-librust-tracing-core-dev_0.1.32-1_s390x.deb ...
353s Unpacking librust-tracing-core-dev:s390x (0.1.32-1) ...
353s Selecting previously unselected package librust-tracing-dev:s390x.
353s Preparing to unpack .../252-librust-tracing-dev_0.1.40-1_s390x.deb ...
353s Unpacking librust-tracing-dev:s390x (0.1.40-1) ...
353s Selecting previously unselected package librust-blocking-dev.
353s Preparing to unpack .../253-librust-blocking-dev_1.6.1-5_all.deb ...
353s Unpacking librust-blocking-dev (1.6.1-5) ...
353s Selecting previously unselected package librust-async-fs-dev.
353s Preparing to unpack .../254-librust-async-fs-dev_2.1.2-4_all.deb ...
353s Unpacking librust-async-fs-dev (2.1.2-4) ...
353s Selecting previously unselected package librust-bitflags-dev:s390x.
353s Preparing to unpack .../255-librust-bitflags-dev_2.6.0-1_s390x.deb ...
353s Unpacking librust-bitflags-dev:s390x (2.6.0-1) ...
353s Selecting previously unselected package librust-compiler-builtins+core-dev:s390x.
353s Preparing to unpack .../256-librust-compiler-builtins+core-dev_0.1.101-1_s390x.deb ...
353s Unpacking librust-compiler-builtins+core-dev:s390x (0.1.101-1) ...
353s Selecting previously unselected package librust-compiler-builtins+rustc-dep-of-std-dev:s390x.
353s Preparing to unpack .../257-librust-compiler-builtins+rustc-dep-of-std-dev_0.1.101-1_s390x.deb ...
353s Unpacking librust-compiler-builtins+rustc-dep-of-std-dev:s390x (0.1.101-1) ...
353s Selecting previously unselected package librust-errno-dev:s390x.
353s Preparing to unpack .../258-librust-errno-dev_0.3.8-1_s390x.deb ...
353s Unpacking librust-errno-dev:s390x (0.3.8-1) ...
353s Selecting previously unselected package librust-linux-raw-sys-dev:s390x.
353s Preparing to unpack .../259-librust-linux-raw-sys-dev_0.4.14-1_s390x.deb ...
353s Unpacking librust-linux-raw-sys-dev:s390x (0.4.14-1) ...
353s Selecting previously unselected package librust-rustix-dev:s390x.
353s Preparing to unpack .../260-librust-rustix-dev_0.38.37-1_s390x.deb ...
353s Unpacking librust-rustix-dev:s390x (0.38.37-1) ...
353s Selecting previously unselected package librust-polling-dev:s390x.
353s Preparing to unpack .../261-librust-polling-dev_3.4.0-1_s390x.deb ...
353s Unpacking librust-polling-dev:s390x (3.4.0-1) ...
353s Selecting previously unselected package librust-async-io-dev:s390x.
353s Preparing to unpack .../262-librust-async-io-dev_2.3.3-4_s390x.deb ...
353s Unpacking librust-async-io-dev:s390x (2.3.3-4) ...
353s Selecting previously unselected package librust-mio-dev:s390x.
353s Preparing to unpack .../263-librust-mio-dev_1.0.2-2_s390x.deb ...
353s Unpacking librust-mio-dev:s390x (1.0.2-2) ...
353s Selecting previously unselected package librust-owning-ref-dev:s390x.
353s Preparing to unpack .../264-librust-owning-ref-dev_0.4.1-1_s390x.deb ...
353s Unpacking librust-owning-ref-dev:s390x (0.4.1-1) ...
353s Selecting previously unselected package librust-scopeguard-dev:s390x.
353s Preparing to unpack .../265-librust-scopeguard-dev_1.2.0-1_s390x.deb ...
353s Unpacking librust-scopeguard-dev:s390x (1.2.0-1) ...
353s Selecting previously unselected package librust-lock-api-dev:s390x.
353s Preparing to unpack .../266-librust-lock-api-dev_0.4.12-1_s390x.deb ...
353s Unpacking librust-lock-api-dev:s390x (0.4.12-1) ...
353s Selecting previously unselected package librust-parking-lot-dev:s390x.
353s Preparing to unpack .../267-librust-parking-lot-dev_0.12.3-1_s390x.deb ...
353s Unpacking librust-parking-lot-dev:s390x (0.12.3-1) ...
353s Selecting previously unselected package librust-signal-hook-registry-dev:s390x.
353s Preparing to unpack .../268-librust-signal-hook-registry-dev_1.4.0-1_s390x.deb ...
353s Unpacking librust-signal-hook-registry-dev:s390x (1.4.0-1) ...
353s Selecting previously unselected package librust-socket2-dev:s390x.
353s Preparing to unpack .../269-librust-socket2-dev_0.5.7-1_s390x.deb ...
353s Unpacking librust-socket2-dev:s390x (0.5.7-1) ...
353s Selecting previously unselected package librust-tokio-macros-dev:s390x.
353s Preparing to unpack .../270-librust-tokio-macros-dev_2.4.0-2_s390x.deb ...
353s Unpacking librust-tokio-macros-dev:s390x (2.4.0-2) ...
353s Selecting previously unselected package librust-tokio-dev:s390x.
353s Preparing to unpack .../271-librust-tokio-dev_1.39.3-3_s390x.deb ...
353s Unpacking librust-tokio-dev:s390x (1.39.3-3) ...
353s Selecting previously unselected package librust-async-global-executor-dev:s390x.
353s Preparing to unpack .../272-librust-async-global-executor-dev_2.4.1-5_s390x.deb ...
353s Unpacking librust-async-global-executor-dev:s390x (2.4.1-5) ...
353s Selecting previously unselected package librust-async-net-dev.
353s Preparing to unpack .../273-librust-async-net-dev_2.0.0-4_all.deb ...
353s Unpacking librust-async-net-dev (2.0.0-4) ...
353s Selecting previously unselected package librust-async-signal-dev:s390x.
353s Preparing to unpack .../274-librust-async-signal-dev_0.2.10-1_s390x.deb ...
353s Unpacking librust-async-signal-dev:s390x (0.2.10-1) ...
353s Selecting previously unselected package librust-async-process-dev.
353s Preparing to unpack .../275-librust-async-process-dev_2.3.0-1_all.deb ...
353s Unpacking librust-async-process-dev (2.3.0-1) ...
353s Selecting previously unselected package librust-kv-log-macro-dev.
353s Preparing to unpack .../276-librust-kv-log-macro-dev_1.0.8-4_all.deb ...
353s Unpacking librust-kv-log-macro-dev (1.0.8-4) ...
353s Selecting previously unselected package librust-pin-utils-dev:s390x.
353s Preparing to unpack .../277-librust-pin-utils-dev_0.1.0-1_s390x.deb ...
353s Unpacking librust-pin-utils-dev:s390x (0.1.0-1) ...
353s Selecting previously unselected package librust-async-std-dev.
353s Preparing to unpack .../278-librust-async-std-dev_1.13.0-1_all.deb ...
353s Unpacking librust-async-std-dev (1.13.0-1) ...
353s Selecting previously unselected package librust-base64-dev:s390x.
353s Preparing to unpack .../279-librust-base64-dev_0.21.7-1_s390x.deb ...
353s Unpacking librust-base64-dev:s390x (0.21.7-1) ...
353s Selecting previously unselected package librust-bit-vec-dev:s390x.
353s Preparing to unpack .../280-librust-bit-vec-dev_0.6.3-1_s390x.deb ...
353s Unpacking librust-bit-vec-dev:s390x (0.6.3-1) ...
353s Selecting previously unselected package librust-bit-set-dev:s390x.
353s Preparing to unpack .../281-librust-bit-set-dev_0.5.2-1_s390x.deb ...
353s Unpacking librust-bit-set-dev:s390x (0.5.2-1) ...
353s Selecting previously unselected package librust-bit-set+std-dev:s390x.
353s Preparing to unpack .../282-librust-bit-set+std-dev_0.5.2-1_s390x.deb ...
353s Unpacking librust-bit-set+std-dev:s390x (0.5.2-1) ...
353s Selecting previously unselected package librust-regex-syntax-dev:s390x.
353s Preparing to unpack .../283-librust-regex-syntax-dev_0.8.2-1_s390x.deb ...
353s Unpacking librust-regex-syntax-dev:s390x (0.8.2-1) ...
353s Selecting previously unselected package librust-regex-automata-dev:s390x.
353s Preparing to unpack .../284-librust-regex-automata-dev_0.4.7-1_s390x.deb ...
353s Unpacking librust-regex-automata-dev:s390x (0.4.7-1) ...
354s Selecting previously unselected package librust-bstr-dev:s390x.
354s Preparing to unpack .../285-librust-bstr-dev_1.7.0-2build1_s390x.deb ...
354s Unpacking librust-bstr-dev:s390x (1.7.0-2build1) ...
354s Selecting previously unselected package librust-bumpalo-dev:s390x.
354s Preparing to unpack .../286-librust-bumpalo-dev_3.16.0-1_s390x.deb ...
354s Unpacking librust-bumpalo-dev:s390x (3.16.0-1) ...
354s Selecting previously unselected package librust-cast-dev:s390x.
354s Preparing to unpack .../287-librust-cast-dev_0.3.0-1_s390x.deb ...
354s Unpacking librust-cast-dev:s390x (0.3.0-1) ...
354s Selecting previously unselected package librust-iana-time-zone-dev:s390x.
354s Preparing to unpack .../288-librust-iana-time-zone-dev_0.1.60-1_s390x.deb ...
354s Unpacking librust-iana-time-zone-dev:s390x (0.1.60-1) ...
354s Selecting previously unselected package librust-wasm-bindgen-shared-dev:s390x.
354s Preparing to unpack .../289-librust-wasm-bindgen-shared-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen-shared-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-wasm-bindgen-backend-dev:s390x.
354s Preparing to unpack .../290-librust-wasm-bindgen-backend-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen-backend-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-wasm-bindgen-macro-support-dev:s390x.
354s Preparing to unpack .../291-librust-wasm-bindgen-macro-support-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen-macro-support-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-wasm-bindgen-macro-dev:s390x.
354s Preparing to unpack .../292-librust-wasm-bindgen-macro-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen-macro-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-wasm-bindgen-dev:s390x.
354s Preparing to unpack .../293-librust-wasm-bindgen-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-wasm-bindgen-macro-support+spans-dev:s390x.
354s Preparing to unpack .../294-librust-wasm-bindgen-macro-support+spans-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen-macro-support+spans-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-wasm-bindgen-macro+spans-dev:s390x.
354s Preparing to unpack .../295-librust-wasm-bindgen-macro+spans-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen-macro+spans-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-wasm-bindgen+spans-dev:s390x.
354s Preparing to unpack .../296-librust-wasm-bindgen+spans-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen+spans-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-wasm-bindgen+default-dev:s390x.
354s Preparing to unpack .../297-librust-wasm-bindgen+default-dev_0.2.87-1_s390x.deb ...
354s Unpacking librust-wasm-bindgen+default-dev:s390x (0.2.87-1) ...
354s Selecting previously unselected package librust-js-sys-dev:s390x.
354s Preparing to unpack .../298-librust-js-sys-dev_0.3.64-1_s390x.deb ...
354s Unpacking librust-js-sys-dev:s390x (0.3.64-1) ...
354s Selecting previously unselected package librust-pure-rust-locales-dev:s390x.
354s Preparing to unpack .../299-librust-pure-rust-locales-dev_0.8.1-1_s390x.deb ...
354s Unpacking librust-pure-rust-locales-dev:s390x (0.8.1-1) ...
354s Selecting previously unselected package librust-chrono-dev:s390x.
354s Preparing to unpack .../300-librust-chrono-dev_0.4.38-2_s390x.deb ...
354s Unpacking librust-chrono-dev:s390x (0.4.38-2) ...
354s Selecting previously unselected package librust-regex-dev:s390x.
354s Preparing to unpack .../301-librust-regex-dev_1.10.6-1_s390x.deb ...
354s Unpacking librust-regex-dev:s390x (1.10.6-1) ...
354s Selecting previously unselected package librust-parse-zoneinfo-dev:s390x.
354s Preparing to unpack .../302-librust-parse-zoneinfo-dev_0.3.0-1_s390x.deb ...
354s Unpacking librust-parse-zoneinfo-dev:s390x (0.3.0-1) ...
354s Selecting previously unselected package librust-siphasher-dev:s390x.
354s Preparing to unpack .../303-librust-siphasher-dev_0.3.10-1_s390x.deb ...
354s Unpacking librust-siphasher-dev:s390x (0.3.10-1) ...
354s Selecting previously unselected package librust-phf-shared-dev:s390x.
354s Preparing to unpack .../304-librust-phf-shared-dev_0.11.2-1_s390x.deb ...
354s Unpacking librust-phf-shared-dev:s390x (0.11.2-1) ...
354s Selecting previously unselected package librust-phf-dev:s390x.
354s Preparing to unpack .../305-librust-phf-dev_0.11.2-1_s390x.deb ...
354s Unpacking librust-phf-dev:s390x (0.11.2-1) ...
354s Selecting previously unselected package librust-uncased-dev:s390x.
354s Preparing to unpack .../306-librust-uncased-dev_0.9.6-2_s390x.deb ...
354s Unpacking librust-uncased-dev:s390x (0.9.6-2) ...
354s Selecting previously unselected package librust-phf-shared+uncased-dev:s390x.
354s Preparing to unpack .../307-librust-phf-shared+uncased-dev_0.11.2-1_s390x.deb ...
354s Unpacking librust-phf-shared+uncased-dev:s390x (0.11.2-1) ...
354s Selecting previously unselected package librust-phf+uncased-dev:s390x.
354s Preparing to unpack .../308-librust-phf+uncased-dev_0.11.2-1_s390x.deb ...
354s Unpacking librust-phf+uncased-dev:s390x (0.11.2-1) ...
354s Selecting previously unselected package librust-ciborium-io-dev:s390x.
354s Preparing to unpack .../309-librust-ciborium-io-dev_0.2.2-1_s390x.deb ...
354s Unpacking librust-ciborium-io-dev:s390x (0.2.2-1) ...
354s Selecting previously unselected package librust-half-dev:s390x.
354s Preparing to unpack .../310-librust-half-dev_1.8.2-4_s390x.deb ...
354s Unpacking librust-half-dev:s390x (1.8.2-4) ...
354s Selecting previously unselected package librust-ciborium-ll-dev:s390x.
354s Preparing to unpack .../311-librust-ciborium-ll-dev_0.2.2-1_s390x.deb ...
354s Unpacking librust-ciborium-ll-dev:s390x (0.2.2-1) ...
354s Selecting previously unselected package librust-ciborium-dev:s390x.
354s Preparing to unpack .../312-librust-ciborium-dev_0.2.2-2_s390x.deb ...
354s Unpacking librust-ciborium-dev:s390x (0.2.2-2) ...
354s Selecting previously unselected package librust-clap-lex-dev:s390x.
354s Preparing to unpack .../313-librust-clap-lex-dev_0.7.2-2_s390x.deb ...
354s Unpacking librust-clap-lex-dev:s390x (0.7.2-2) ...
354s Selecting previously unselected package librust-strsim-dev:s390x.
354s Preparing to unpack .../314-librust-strsim-dev_0.11.1-1_s390x.deb ...
354s Unpacking librust-strsim-dev:s390x (0.11.1-1) ...
354s Selecting previously unselected package librust-terminal-size-dev:s390x.
354s Preparing to unpack .../315-librust-terminal-size-dev_0.3.0-2_s390x.deb ...
354s Unpacking librust-terminal-size-dev:s390x (0.3.0-2) ...
354s Selecting previously unselected package librust-unicase-dev:s390x.
354s Preparing to unpack .../316-librust-unicase-dev_2.7.0-1_s390x.deb ...
354s Unpacking librust-unicase-dev:s390x (2.7.0-1) ...
354s Selecting previously unselected package librust-unicode-width-dev:s390x.
354s Preparing to unpack .../317-librust-unicode-width-dev_0.1.14-1_s390x.deb ...
354s Unpacking librust-unicode-width-dev:s390x (0.1.14-1) ...
354s Selecting previously unselected package librust-clap-builder-dev:s390x.
354s Preparing to unpack .../318-librust-clap-builder-dev_4.5.15-2_s390x.deb ...
354s Unpacking librust-clap-builder-dev:s390x (4.5.15-2) ...
354s Selecting previously unselected package librust-heck-dev:s390x.
354s Preparing to unpack .../319-librust-heck-dev_0.4.1-1_s390x.deb ...
354s Unpacking librust-heck-dev:s390x (0.4.1-1) ...
354s Selecting previously unselected package librust-clap-derive-dev:s390x.
354s Preparing to unpack .../320-librust-clap-derive-dev_4.5.13-2_s390x.deb ...
354s Unpacking librust-clap-derive-dev:s390x (4.5.13-2) ...
354s Selecting previously unselected package librust-clap-dev:s390x.
354s Preparing to unpack .../321-librust-clap-dev_4.5.16-1_s390x.deb ...
354s Unpacking librust-clap-dev:s390x (4.5.16-1) ...
354s Selecting previously unselected package librust-csv-core-dev:s390x.
354s Preparing to unpack .../322-librust-csv-core-dev_0.1.11-1_s390x.deb ...
354s Unpacking librust-csv-core-dev:s390x (0.1.11-1) ...
354s Selecting previously unselected package librust-csv-dev:s390x.
354s Preparing to unpack .../323-librust-csv-dev_1.3.0-1_s390x.deb ...
354s Unpacking librust-csv-dev:s390x (1.3.0-1) ...
354s Selecting previously unselected package librust-futures-sink-dev:s390x.
354s Preparing to unpack .../324-librust-futures-sink-dev_0.3.31-1_s390x.deb ...
354s Unpacking librust-futures-sink-dev:s390x (0.3.31-1) ...
354s Selecting previously unselected package librust-futures-channel-dev:s390x.
354s Preparing to unpack .../325-librust-futures-channel-dev_0.3.30-1_s390x.deb ...
354s Unpacking librust-futures-channel-dev:s390x (0.3.30-1) ...
354s Selecting previously unselected package librust-futures-task-dev:s390x.
354s Preparing to unpack .../326-librust-futures-task-dev_0.3.30-1_s390x.deb ...
354s Unpacking librust-futures-task-dev:s390x (0.3.30-1) ...
354s Selecting previously unselected package librust-futures-macro-dev:s390x.
354s Preparing to unpack .../327-librust-futures-macro-dev_0.3.30-1_s390x.deb ...
354s Unpacking librust-futures-macro-dev:s390x (0.3.30-1) ...
354s Selecting previously unselected package librust-futures-util-dev:s390x.
354s Preparing to unpack .../328-librust-futures-util-dev_0.3.30-2_s390x.deb ...
354s Unpacking librust-futures-util-dev:s390x (0.3.30-2) ...
354s Selecting previously unselected package librust-num-cpus-dev:s390x.
354s Preparing to unpack .../329-librust-num-cpus-dev_1.16.0-1_s390x.deb ...
354s Unpacking librust-num-cpus-dev:s390x (1.16.0-1) ...
354s Selecting previously unselected package librust-futures-executor-dev:s390x.
354s Preparing to unpack .../330-librust-futures-executor-dev_0.3.30-1_s390x.deb ...
354s Unpacking librust-futures-executor-dev:s390x (0.3.30-1) ...
354s Selecting previously unselected package librust-futures-dev:s390x.
354s Preparing to unpack .../331-librust-futures-dev_0.3.30-2_s390x.deb ...
354s Unpacking librust-futures-dev:s390x (0.3.30-2) ...
354s Selecting previously unselected package librust-is-terminal-dev:s390x.
354s Preparing to unpack .../332-librust-is-terminal-dev_0.4.13-1_s390x.deb ...
354s Unpacking librust-is-terminal-dev:s390x (0.4.13-1) ...
354s Selecting previously unselected package librust-itertools-dev:s390x.
354s Preparing to unpack .../333-librust-itertools-dev_0.10.5-1_s390x.deb ...
354s Unpacking librust-itertools-dev:s390x (0.10.5-1) ...
354s Selecting previously unselected package librust-oorandom-dev:s390x.
354s Preparing to unpack .../334-librust-oorandom-dev_11.1.3-1_s390x.deb ...
354s Unpacking librust-oorandom-dev:s390x (11.1.3-1) ...
354s Selecting previously unselected package librust-winapi-i686-pc-windows-gnu-dev:s390x.
354s Preparing to unpack .../335-librust-winapi-i686-pc-windows-gnu-dev_0.4.0-1_s390x.deb ...
354s Unpacking librust-winapi-i686-pc-windows-gnu-dev:s390x (0.4.0-1) ...
354s Selecting previously unselected package librust-winapi-x86-64-pc-windows-gnu-dev:s390x.
354s Preparing to unpack .../336-librust-winapi-x86-64-pc-windows-gnu-dev_0.4.0-1_s390x.deb ...
354s Unpacking librust-winapi-x86-64-pc-windows-gnu-dev:s390x (0.4.0-1) ...
354s Selecting previously unselected package librust-winapi-dev:s390x.
354s Preparing to unpack .../337-librust-winapi-dev_0.3.9-1_s390x.deb ...
354s Unpacking librust-winapi-dev:s390x (0.3.9-1) ...
354s Selecting previously unselected package librust-dirs-sys-next-dev:s390x.
354s Preparing to unpack .../338-librust-dirs-sys-next-dev_0.1.1-1_s390x.deb ...
354s Unpacking librust-dirs-sys-next-dev:s390x (0.1.1-1) ...
354s Selecting previously unselected package librust-dirs-next-dev:s390x.
354s Preparing to unpack .../339-librust-dirs-next-dev_2.0.0-1_s390x.deb ...
354s Unpacking librust-dirs-next-dev:s390x (2.0.0-1) ...
354s Selecting previously unselected package librust-float-ord-dev:s390x.
354s Preparing to unpack .../340-librust-float-ord-dev_0.3.2-1_s390x.deb ...
354s Unpacking librust-float-ord-dev:s390x (0.3.2-1) ...
354s Selecting previously unselected package librust-cmake-dev:s390x.
354s Preparing to unpack .../341-librust-cmake-dev_0.1.45-1_s390x.deb ...
354s Unpacking librust-cmake-dev:s390x (0.1.45-1) ...
354s Selecting previously unselected package librust-freetype-sys-dev:s390x.
354s Preparing to unpack .../342-librust-freetype-sys-dev_0.13.1-1_s390x.deb ...
354s Unpacking librust-freetype-sys-dev:s390x (0.13.1-1) ...
354s Selecting previously unselected package librust-freetype-dev:s390x.
354s Preparing to unpack .../343-librust-freetype-dev_0.7.0-4_s390x.deb ...
354s Unpacking librust-freetype-dev:s390x (0.7.0-4) ...
354s Selecting previously unselected package librust-spin-dev:s390x.
354s Preparing to unpack .../344-librust-spin-dev_0.9.8-4_s390x.deb ...
354s Unpacking librust-spin-dev:s390x (0.9.8-4) ...
354s Selecting previously unselected package librust-lazy-static-dev:s390x.
354s Preparing to unpack .../345-librust-lazy-static-dev_1.5.0-1_s390x.deb ...
354s Unpacking librust-lazy-static-dev:s390x (1.5.0-1) ...
354s Selecting previously unselected package librust-pathfinder-simd-dev:s390x.
354s Preparing to unpack .../346-librust-pathfinder-simd-dev_0.5.2-1_s390x.deb ...
354s Unpacking librust-pathfinder-simd-dev:s390x (0.5.2-1) ...
354s Selecting previously unselected package librust-pathfinder-geometry-dev:s390x.
354s Preparing to unpack .../347-librust-pathfinder-geometry-dev_0.5.1-1_s390x.deb ...
354s Unpacking librust-pathfinder-geometry-dev:s390x (0.5.1-1) ...
355s Selecting previously unselected package librust-winapi-util-dev:s390x.
355s Preparing to unpack .../348-librust-winapi-util-dev_0.1.6-1_s390x.deb ...
355s Unpacking librust-winapi-util-dev:s390x (0.1.6-1) ...
355s Selecting previously unselected package librust-same-file-dev:s390x.
355s Preparing to unpack .../349-librust-same-file-dev_1.0.6-1_s390x.deb ...
355s Unpacking librust-same-file-dev:s390x (1.0.6-1) ...
355s Selecting previously unselected package librust-walkdir-dev:s390x.
355s Preparing to unpack .../350-librust-walkdir-dev_2.5.0-1_s390x.deb ...
355s Unpacking librust-walkdir-dev:s390x (2.5.0-1) ...
355s Selecting previously unselected package librust-const-cstr-dev:s390x.
355s Preparing to unpack .../351-librust-const-cstr-dev_0.3.0-1_s390x.deb ...
355s Unpacking librust-const-cstr-dev:s390x (0.3.0-1) ...
355s Selecting previously unselected package librust-libloading-dev:s390x.
355s Preparing to unpack .../352-librust-libloading-dev_0.8.5-1_s390x.deb ...
355s Unpacking librust-libloading-dev:s390x (0.8.5-1) ...
355s Selecting previously unselected package librust-dlib-dev:s390x.
355s Preparing to unpack .../353-librust-dlib-dev_0.5.2-2_s390x.deb ...
355s Unpacking librust-dlib-dev:s390x (0.5.2-2) ...
355s Selecting previously unselected package librust-yeslogic-fontconfig-sys-dev:s390x.
355s Preparing to unpack .../354-librust-yeslogic-fontconfig-sys-dev_3.0.1-1_s390x.deb ...
355s Unpacking librust-yeslogic-fontconfig-sys-dev:s390x (3.0.1-1) ...
355s Selecting previously unselected package librust-font-kit-dev:s390x.
355s Preparing to unpack .../355-librust-font-kit-dev_0.11.0-2_s390x.deb ...
355s Unpacking librust-font-kit-dev:s390x (0.11.0-2) ...
355s Selecting previously unselected package librust-color-quant-dev:s390x.
355s Preparing to unpack .../356-librust-color-quant-dev_1.1.0-1_s390x.deb ...
355s Unpacking librust-color-quant-dev:s390x (1.1.0-1) ...
355s Selecting previously unselected package librust-weezl-dev:s390x.
355s Preparing to unpack .../357-librust-weezl-dev_0.1.5-1_s390x.deb ...
355s Unpacking librust-weezl-dev:s390x (0.1.5-1) ...
355s Selecting previously unselected package librust-gif-dev:s390x.
355s Preparing to unpack .../358-librust-gif-dev_0.11.3-1_s390x.deb ...
355s Unpacking librust-gif-dev:s390x (0.11.3-1) ...
355s Selecting previously unselected package librust-jpeg-decoder-dev:s390x.
355s Preparing to unpack .../359-librust-jpeg-decoder-dev_0.3.0-1_s390x.deb ...
355s Unpacking librust-jpeg-decoder-dev:s390x (0.3.0-1) ...
355s Selecting previously unselected package librust-num-integer-dev:s390x.
355s Preparing to unpack .../360-librust-num-integer-dev_0.1.46-1_s390x.deb ...
355s Unpacking librust-num-integer-dev:s390x (0.1.46-1) ...
355s Selecting previously unselected package librust-humantime-dev:s390x.
355s Preparing to unpack .../361-librust-humantime-dev_2.1.0-1_s390x.deb ...
355s Unpacking librust-humantime-dev:s390x (2.1.0-1) ...
355s Selecting previously unselected package librust-termcolor-dev:s390x.
355s Preparing to unpack .../362-librust-termcolor-dev_1.4.1-1_s390x.deb ...
355s Unpacking librust-termcolor-dev:s390x (1.4.1-1) ...
355s Selecting previously unselected package librust-env-logger-dev:s390x.
355s Preparing to unpack .../363-librust-env-logger-dev_0.10.2-2_s390x.deb ...
355s Unpacking librust-env-logger-dev:s390x (0.10.2-2) ...
355s Selecting previously unselected package librust-quickcheck-dev:s390x.
355s Preparing to unpack .../364-librust-quickcheck-dev_1.0.3-3_s390x.deb ...
355s Unpacking librust-quickcheck-dev:s390x (1.0.3-3) ...
355s Selecting previously unselected package librust-num-bigint-dev:s390x.
355s Preparing to unpack .../365-librust-num-bigint-dev_0.4.6-1_s390x.deb ...
355s Unpacking librust-num-bigint-dev:s390x (0.4.6-1) ...
355s Selecting previously unselected package librust-num-rational-dev:s390x.
355s Preparing to unpack .../366-librust-num-rational-dev_0.4.2-1_s390x.deb ...
355s Unpacking librust-num-rational-dev:s390x (0.4.2-1) ...
355s Selecting previously unselected package librust-png-dev:s390x.
355s Preparing to unpack .../367-librust-png-dev_0.17.7-3_s390x.deb ...
355s Unpacking librust-png-dev:s390x (0.17.7-3) ...
355s Selecting previously unselected package librust-qoi-dev:s390x.
355s Preparing to unpack .../368-librust-qoi-dev_0.4.1-2_s390x.deb ...
355s Unpacking librust-qoi-dev:s390x (0.4.1-2) ...
355s Selecting previously unselected package librust-tiff-dev:s390x.
355s Preparing to unpack .../369-librust-tiff-dev_0.9.0-1_s390x.deb ...
355s Unpacking librust-tiff-dev:s390x (0.9.0-1) ...
355s Selecting previously unselected package libsharpyuv0:s390x.
355s Preparing to unpack .../370-libsharpyuv0_1.4.0-0.1_s390x.deb ...
355s Unpacking libsharpyuv0:s390x (1.4.0-0.1) ...
355s Selecting previously unselected package libwebp7:s390x.
355s Preparing to unpack .../371-libwebp7_1.4.0-0.1_s390x.deb ...
355s Unpacking libwebp7:s390x (1.4.0-0.1) ...
355s Selecting previously unselected package libwebpdemux2:s390x.
355s Preparing to unpack .../372-libwebpdemux2_1.4.0-0.1_s390x.deb ...
355s Unpacking libwebpdemux2:s390x (1.4.0-0.1) ...
355s Selecting previously unselected package libwebpmux3:s390x.
355s Preparing to unpack .../373-libwebpmux3_1.4.0-0.1_s390x.deb ...
355s Unpacking libwebpmux3:s390x (1.4.0-0.1) ...
355s Selecting previously unselected package libwebpdecoder3:s390x.
355s Preparing to unpack .../374-libwebpdecoder3_1.4.0-0.1_s390x.deb ...
355s Unpacking libwebpdecoder3:s390x (1.4.0-0.1) ...
355s Selecting previously unselected package libsharpyuv-dev:s390x.
355s Preparing to unpack .../375-libsharpyuv-dev_1.4.0-0.1_s390x.deb ...
355s Unpacking libsharpyuv-dev:s390x (1.4.0-0.1) ...
355s Selecting previously unselected package libwebp-dev:s390x.
355s Preparing to unpack .../376-libwebp-dev_1.4.0-0.1_s390x.deb ...
355s Unpacking libwebp-dev:s390x (1.4.0-0.1) ...
355s Selecting previously unselected package librust-libwebp-sys-dev:s390x.
355s Preparing to unpack .../377-librust-libwebp-sys-dev_0.9.5-1build1_s390x.deb ...
355s Unpacking librust-libwebp-sys-dev:s390x (0.9.5-1build1) ...
355s Selecting previously unselected package librust-webp-dev:s390x.
355s Preparing to unpack .../378-librust-webp-dev_0.2.6-1_s390x.deb ...
355s Unpacking librust-webp-dev:s390x (0.2.6-1) ...
355s Selecting previously unselected package librust-image-dev:s390x.
355s Preparing to unpack .../379-librust-image-dev_0.24.7-2_s390x.deb ...
355s Unpacking librust-image-dev:s390x (0.24.7-2) ...
355s Selecting previously unselected package librust-plotters-backend-dev:s390x.
355s Preparing to unpack .../380-librust-plotters-backend-dev_0.3.7-1_s390x.deb ...
355s Unpacking librust-plotters-backend-dev:s390x (0.3.7-1) ...
355s Selecting previously unselected package librust-plotters-bitmap-dev:s390x.
355s Preparing to unpack .../381-librust-plotters-bitmap-dev_0.3.3-3_s390x.deb ...
355s Unpacking librust-plotters-bitmap-dev:s390x (0.3.3-3) ...
355s Selecting previously unselected package librust-plotters-svg-dev:s390x.
355s Preparing to unpack .../382-librust-plotters-svg-dev_0.3.5-1_s390x.deb ...
355s Unpacking librust-plotters-svg-dev:s390x (0.3.5-1) ...
355s Selecting previously unselected package librust-web-sys-dev:s390x.
355s Preparing to unpack .../383-librust-web-sys-dev_0.3.64-2_s390x.deb ...
355s Unpacking librust-web-sys-dev:s390x (0.3.64-2) ...
355s Selecting previously unselected package librust-plotters-dev:s390x.
355s Preparing to unpack .../384-librust-plotters-dev_0.3.5-4_s390x.deb ...
355s Unpacking librust-plotters-dev:s390x (0.3.5-4) ...
355s Selecting previously unselected package librust-smol-dev.
355s Preparing to unpack .../385-librust-smol-dev_2.0.2-1_all.deb ...
355s Unpacking librust-smol-dev (2.0.2-1) ...
355s Selecting previously unselected package librust-tinytemplate-dev:s390x.
355s Preparing to unpack .../386-librust-tinytemplate-dev_1.2.1-1_s390x.deb ...
355s Unpacking librust-tinytemplate-dev:s390x (1.2.1-1) ...
355s Selecting previously unselected package librust-criterion-dev.
355s Preparing to unpack .../387-librust-criterion-dev_0.5.1-6_all.deb ...
355s Unpacking librust-criterion-dev (0.5.1-6) ...
355s Selecting previously unselected package librust-phf-generator-dev:s390x.
355s Preparing to unpack .../388-librust-phf-generator-dev_0.11.2-2_s390x.deb ...
355s Unpacking librust-phf-generator-dev:s390x (0.11.2-2) ...
355s Selecting previously unselected package librust-phf-codegen-dev:s390x.
355s Preparing to unpack .../389-librust-phf-codegen-dev_0.11.2-1_s390x.deb ...
355s Unpacking librust-phf-codegen-dev:s390x (0.11.2-1) ...
355s Selecting previously unselected package librust-chrono-tz-build-dev:s390x.
355s Preparing to unpack .../390-librust-chrono-tz-build-dev_0.2.1-1_s390x.deb ...
355s Unpacking librust-chrono-tz-build-dev:s390x (0.2.1-1) ...
355s Selecting previously unselected package librust-chrono-tz-dev:s390x.
355s Preparing to unpack .../391-librust-chrono-tz-dev_0.8.6-2_s390x.deb ...
355s Unpacking librust-chrono-tz-dev:s390x (0.8.6-2) ...
355s Selecting previously unselected package librust-ctor-dev:s390x.
355s Preparing to unpack .../392-librust-ctor-dev_0.1.26-1_s390x.deb ...
355s Unpacking librust-ctor-dev:s390x (0.1.26-1) ...
355s Selecting previously unselected package librust-powerfmt-macros-dev:s390x.
355s Preparing to unpack .../393-librust-powerfmt-macros-dev_0.1.0-1_s390x.deb ...
355s Unpacking librust-powerfmt-macros-dev:s390x (0.1.0-1) ...
355s Selecting previously unselected package librust-powerfmt-dev:s390x.
355s Preparing to unpack .../394-librust-powerfmt-dev_0.2.0-1_s390x.deb ...
355s Unpacking librust-powerfmt-dev:s390x (0.2.0-1) ...
355s Selecting previously unselected package librust-deranged-dev:s390x.
355s Preparing to unpack .../395-librust-deranged-dev_0.3.11-1_s390x.deb ...
355s Unpacking librust-deranged-dev:s390x (0.3.11-1) ...
355s Selecting previously unselected package librust-eui48-dev:s390x.
355s Preparing to unpack .../396-librust-eui48-dev_1.1.0-2_s390x.deb ...
355s Unpacking librust-eui48-dev:s390x (1.1.0-2) ...
355s Selecting previously unselected package librust-indenter-dev:s390x.
355s Preparing to unpack .../397-librust-indenter-dev_0.3.3-1_s390x.deb ...
355s Unpacking librust-indenter-dev:s390x (0.3.3-1) ...
355s Selecting previously unselected package librust-eyre-dev:s390x.
355s Preparing to unpack .../398-librust-eyre-dev_0.6.12-1_s390x.deb ...
355s Unpacking librust-eyre-dev:s390x (0.6.12-1) ...
355s Selecting previously unselected package librust-eyre+default-dev:s390x.
355s Preparing to unpack .../399-librust-eyre+default-dev_0.6.12-1_s390x.deb ...
355s Unpacking librust-eyre+default-dev:s390x (0.6.12-1) ...
355s Selecting previously unselected package librust-fancy-regex-dev:s390x.
355s Preparing to unpack .../400-librust-fancy-regex-dev_0.11.0-2_s390x.deb ...
355s Unpacking librust-fancy-regex-dev:s390x (0.11.0-2) ...
355s Selecting previously unselected package librust-fnv-dev:s390x.
355s Preparing to unpack .../401-librust-fnv-dev_1.0.7-1_s390x.deb ...
355s Unpacking librust-fnv-dev:s390x (1.0.7-1) ...
355s Selecting previously unselected package librust-geo-types-dev:s390x.
355s Preparing to unpack .../402-librust-geo-types-dev_0.7.11-2_s390x.deb ...
355s Unpacking librust-geo-types-dev:s390x (0.7.11-2) ...
355s Selecting previously unselected package librust-ghost-dev:s390x.
355s Preparing to unpack .../403-librust-ghost-dev_0.1.5-1_s390x.deb ...
355s Unpacking librust-ghost-dev:s390x (0.1.5-1) ...
355s Selecting previously unselected package librust-hmac-dev:s390x.
355s Preparing to unpack .../404-librust-hmac-dev_0.12.1-1_s390x.deb ...
355s Unpacking librust-hmac-dev:s390x (0.12.1-1) ...
356s Selecting previously unselected package librust-indoc-dev:s390x.
356s Preparing to unpack .../405-librust-indoc-dev_2.0.5-1_s390x.deb ...
356s Unpacking librust-indoc-dev:s390x (2.0.5-1) ...
356s Selecting previously unselected package librust-inventory-dev:s390x.
356s Preparing to unpack .../406-librust-inventory-dev_0.3.2-1_s390x.deb ...
356s Unpacking librust-inventory-dev:s390x (0.3.2-1) ...
356s Selecting previously unselected package librust-memoffset-dev:s390x.
356s Preparing to unpack .../407-librust-memoffset-dev_0.8.0-1_s390x.deb ...
356s Unpacking librust-memoffset-dev:s390x (0.8.0-1) ...
356s Selecting previously unselected package librust-num-conv-dev:s390x.
356s Preparing to unpack .../408-librust-num-conv-dev_0.1.0-1_s390x.deb ...
356s Unpacking librust-num-conv-dev:s390x (0.1.0-1) ...
356s Selecting previously unselected package librust-num-threads-dev:s390x.
356s Preparing to unpack .../409-librust-num-threads-dev_0.1.7-1_s390x.deb ...
356s Unpacking librust-num-threads-dev:s390x (0.1.7-1) ...
356s Selecting previously unselected package librust-postgres-derive-dev:s390x.
356s Preparing to unpack .../410-librust-postgres-derive-dev_0.4.5-1_s390x.deb ...
356s Unpacking librust-postgres-derive-dev:s390x (0.4.5-1) ...
356s Selecting previously unselected package librust-sha2-asm-dev:s390x.
356s Preparing to unpack .../411-librust-sha2-asm-dev_0.6.2-2_s390x.deb ...
356s Unpacking librust-sha2-asm-dev:s390x (0.6.2-2) ...
356s Selecting previously unselected package librust-sha2-dev:s390x.
356s Preparing to unpack .../412-librust-sha2-dev_0.10.8-1_s390x.deb ...
356s Unpacking librust-sha2-dev:s390x (0.10.8-1) ...
356s Selecting previously unselected package librust-unicode-bidi-dev:s390x.
356s Preparing to unpack .../413-librust-unicode-bidi-dev_0.3.13-1_s390x.deb ...
356s Unpacking librust-unicode-bidi-dev:s390x (0.3.13-1) ...
356s Selecting previously unselected package librust-unicode-normalization-dev:s390x.
356s Preparing to unpack .../414-librust-unicode-normalization-dev_0.1.22-1_s390x.deb ...
356s Unpacking librust-unicode-normalization-dev:s390x (0.1.22-1) ...
356s Selecting previously unselected package librust-stringprep-dev:s390x.
356s Preparing to unpack .../415-librust-stringprep-dev_0.1.2-1_s390x.deb ...
356s Unpacking librust-stringprep-dev:s390x (0.1.2-1) ...
356s Selecting previously unselected package librust-postgres-protocol-dev:s390x.
356s Preparing to unpack .../416-librust-postgres-protocol-dev_0.6.6-2_s390x.deb ...
356s Unpacking librust-postgres-protocol-dev:s390x (0.6.6-2) ...
356s Selecting previously unselected package librust-time-core-dev:s390x.
356s Preparing to unpack .../417-librust-time-core-dev_0.1.2-1_s390x.deb ...
356s Unpacking librust-time-core-dev:s390x (0.1.2-1) ...
356s Selecting previously unselected package librust-time-macros-dev:s390x.
356s Preparing to unpack .../418-librust-time-macros-dev_0.2.16-1_s390x.deb ...
356s Unpacking librust-time-macros-dev:s390x (0.2.16-1) ...
356s Selecting previously unselected package librust-time-dev:s390x.
356s Preparing to unpack .../419-librust-time-dev_0.3.36-2_s390x.deb ...
356s Unpacking librust-time-dev:s390x (0.3.36-2) ...
356s Selecting previously unselected package librust-postgres-types-dev:s390x.
356s Preparing to unpack .../420-librust-postgres-types-dev_0.2.6-2_s390x.deb ...
356s Unpacking librust-postgres-types-dev:s390x (0.2.6-2) ...
356s Selecting previously unselected package librust-rand-xorshift-dev:s390x.
356s Preparing to unpack .../421-librust-rand-xorshift-dev_0.3.0-2_s390x.deb ...
356s Unpacking librust-rand-xorshift-dev:s390x (0.3.0-2) ...
356s Selecting previously unselected package librust-quick-error-dev:s390x.
356s Preparing to unpack .../422-librust-quick-error-dev_2.0.1-1_s390x.deb ...
356s Unpacking librust-quick-error-dev:s390x (2.0.1-1) ...
356s Selecting previously unselected package librust-tempfile-dev:s390x.
356s Preparing to unpack .../423-librust-tempfile-dev_3.13.0-1_s390x.deb ...
356s Unpacking librust-tempfile-dev:s390x (3.13.0-1) ...
356s Selecting previously unselected package librust-rusty-fork-dev:s390x.
356s Preparing to unpack .../424-librust-rusty-fork-dev_0.3.0-1_s390x.deb ...
356s Unpacking librust-rusty-fork-dev:s390x (0.3.0-1) ...
356s Selecting previously unselected package librust-wait-timeout-dev:s390x.
356s Preparing to unpack .../425-librust-wait-timeout-dev_0.2.0-1_s390x.deb ...
356s Unpacking librust-wait-timeout-dev:s390x (0.2.0-1) ...
356s Selecting previously unselected package librust-rusty-fork+wait-timeout-dev:s390x.
356s Preparing to unpack .../426-librust-rusty-fork+wait-timeout-dev_0.3.0-1_s390x.deb ...
356s Unpacking librust-rusty-fork+wait-timeout-dev:s390x (0.3.0-1) ...
356s Selecting previously unselected package librust-unarray-dev:s390x.
356s Preparing to unpack .../427-librust-unarray-dev_0.1.4-1_s390x.deb ...
356s Unpacking librust-unarray-dev:s390x (0.1.4-1) ...
356s Selecting previously unselected package librust-proptest-dev:s390x.
356s Preparing to unpack .../428-librust-proptest-dev_1.5.0-2_s390x.deb ...
356s Unpacking librust-proptest-dev:s390x (1.5.0-2) ...
356s Selecting previously unselected package llvm-19-runtime.
356s Preparing to unpack .../429-llvm-19-runtime_1%3a19.1.2-1ubuntu1_s390x.deb ...
356s Unpacking llvm-19-runtime (1:19.1.2-1ubuntu1) ...
356s Selecting previously unselected package llvm-runtime:s390x.
356s Preparing to unpack .../430-llvm-runtime_1%3a19.0-60~exp1_s390x.deb ...
356s Unpacking llvm-runtime:s390x (1:19.0-60~exp1) ...
356s Selecting previously unselected package llvm-19-linker-tools.
356s Preparing to unpack .../431-llvm-19-linker-tools_1%3a19.1.2-1ubuntu1_s390x.deb ...
356s Unpacking llvm-19-linker-tools (1:19.1.2-1ubuntu1) ...
356s Selecting previously unselected package libpfm4:s390x.
356s Preparing to unpack .../432-libpfm4_4.13.0+git83-g91970fe-1_s390x.deb ...
356s Unpacking libpfm4:s390x (4.13.0+git83-g91970fe-1) ...
356s Selecting previously unselected package llvm-19.
356s Preparing to unpack .../433-llvm-19_1%3a19.1.2-1ubuntu1_s390x.deb ...
356s Unpacking llvm-19 (1:19.1.2-1ubuntu1) ...
356s Selecting previously unselected package llvm.
356s Preparing to unpack .../434-llvm_1%3a19.0-60~exp1_s390x.deb ...
356s Unpacking llvm (1:19.0-60~exp1) ...
356s Selecting previously unselected package binutils-mingw-w64-x86-64.
356s Preparing to unpack .../435-binutils-mingw-w64-x86-64_2.43.1-4ubuntu1+12_s390x.deb ...
356s Unpacking binutils-mingw-w64-x86-64 (2.43.1-4ubuntu1+12) ...
357s Selecting previously unselected package binutils-mingw-w64-i686.
357s Preparing to unpack .../436-binutils-mingw-w64-i686_2.43.1-4ubuntu1+12_s390x.deb ...
357s Unpacking binutils-mingw-w64-i686 (2.43.1-4ubuntu1+12) ...
357s Selecting previously unselected package librust-python3-dll-a-dev:s390x.
357s Preparing to unpack .../437-librust-python3-dll-a-dev_0.2.10-1_s390x.deb ...
357s Unpacking librust-python3-dll-a-dev:s390x (0.2.10-1) ...
357s Selecting previously unselected package librust-target-lexicon-dev:s390x.
357s Preparing to unpack .../438-librust-target-lexicon-dev_0.12.14-1_s390x.deb ...
357s Unpacking librust-target-lexicon-dev:s390x (0.12.14-1) ...
357s Selecting previously unselected package librust-pyo3-build-config-dev:s390x.
357s Preparing to unpack .../439-librust-pyo3-build-config-dev_0.22.6-1_s390x.deb ...
357s Unpacking librust-pyo3-build-config-dev:s390x (0.22.6-1) ...
357s Selecting previously unselected package python3.12-dev.
357s Preparing to unpack .../440-python3.12-dev_3.12.7-3_s390x.deb ...
357s Unpacking python3.12-dev (3.12.7-3) ...
357s Selecting previously unselected package librust-pyo3-ffi-dev:s390x.
357s Preparing to unpack .../441-librust-pyo3-ffi-dev_0.22.6-1build1_s390x.deb ...
357s Unpacking librust-pyo3-ffi-dev:s390x (0.22.6-1build1) ...
357s Selecting previously unselected package librust-pyo3-macros-backend-dev:s390x.
357s Preparing to unpack .../442-librust-pyo3-macros-backend-dev_0.22.6-1_s390x.deb ...
357s Unpacking librust-pyo3-macros-backend-dev:s390x (0.22.6-1) ...
357s Selecting previously unselected package librust-pyo3-macros-dev:s390x.
357s Preparing to unpack .../443-librust-pyo3-macros-dev_0.22.6-1_s390x.deb ...
357s Unpacking librust-pyo3-macros-dev:s390x (0.22.6-1) ...
357s Selecting previously unselected package librust-rust-decimal-dev:s390x.
357s Preparing to unpack .../444-librust-rust-decimal-dev_1.36.0-1_s390x.deb ...
357s Unpacking librust-rust-decimal-dev:s390x (1.36.0-1) ...
357s Selecting previously unselected package librust-unindent-dev:s390x.
357s Preparing to unpack .../445-librust-unindent-dev_0.2.3-1_s390x.deb ...
357s Unpacking librust-unindent-dev:s390x (0.2.3-1) ...
357s Selecting previously unselected package librust-pyo3-dev:s390x.
357s Preparing to unpack .../446-librust-pyo3-dev_0.22.6-1_s390x.deb ...
357s Unpacking librust-pyo3-dev:s390x (0.22.6-1) ...
357s Selecting previously unselected package librust-rustc-hash-dev:s390x.
357s Preparing to unpack .../447-librust-rustc-hash-dev_1.1.0-1_s390x.deb ...
357s Unpacking librust-rustc-hash-dev:s390x (1.1.0-1) ...
357s Selecting previously unselected package pybuild-plugin-autopkgtest.
357s Preparing to unpack .../448-pybuild-plugin-autopkgtest_6.20241024_all.deb ...
357s Unpacking pybuild-plugin-autopkgtest (6.20241024) ...
357s Selecting previously unselected package python3-packaging.
357s Preparing to unpack .../449-python3-packaging_24.2-1_all.deb ...
357s Unpacking python3-packaging (24.2-1) ...
357s Selecting previously unselected package python3-pyproject-hooks.
357s Preparing to unpack .../450-python3-pyproject-hooks_1.2.0-1_all.deb ...
357s Unpacking python3-pyproject-hooks (1.2.0-1) ...
357s Selecting previously unselected package python3-toml.
357s Preparing to unpack .../451-python3-toml_0.10.2-1_all.deb ...
357s Unpacking python3-toml (0.10.2-1) ...
357s Selecting previously unselected package python3-wheel.
357s Preparing to unpack .../452-python3-wheel_0.45.1-1_all.deb ...
357s Unpacking python3-wheel (0.45.1-1) ...
357s Selecting previously unselected package python3-build.
357s Preparing to unpack .../453-python3-build_1.2.2-1_all.deb ...
357s Unpacking python3-build (1.2.2-1) ...
357s Selecting previously unselected package python3-installer.
357s Preparing to unpack .../454-python3-installer_0.7.0+dfsg1-3_all.deb ...
357s Unpacking python3-installer (0.7.0+dfsg1-3) ...
357s Selecting previously unselected package pybuild-plugin-pyproject.
357s Preparing to unpack .../455-pybuild-plugin-pyproject_6.20241024_all.deb ...
357s Unpacking pybuild-plugin-pyproject (6.20241024) ...
357s Selecting previously unselected package python3.13.
357s Preparing to unpack .../456-python3.13_3.13.0-2_s390x.deb ...
357s Unpacking python3.13 (3.13.0-2) ...
357s Selecting previously unselected package python3-all.
357s Preparing to unpack .../457-python3-all_3.12.7-1_s390x.deb ...
357s Unpacking python3-all (3.12.7-1) ...
357s Selecting previously unselected package python3-dateutil.
357s Preparing to unpack .../458-python3-dateutil_2.9.0-3_all.deb ...
357s Unpacking python3-dateutil (2.9.0-3) ...
357s Selecting previously unselected package python3-sortedcontainers.
357s Preparing to unpack .../459-python3-sortedcontainers_2.4.0-2_all.deb ...
357s Unpacking python3-sortedcontainers (2.4.0-2) ...
357s Selecting previously unselected package python3-hypothesis.
357s Preparing to unpack .../460-python3-hypothesis_6.119.3-1_all.deb ...
357s Unpacking python3-hypothesis (6.119.3-1) ...
357s Selecting previously unselected package python3-iniconfig.
357s Preparing to unpack .../461-python3-iniconfig_1.1.1-2_all.deb ...
357s Unpacking python3-iniconfig (1.1.1-2) ...
357s Selecting previously unselected package python3-pluggy.
357s Preparing to unpack .../462-python3-pluggy_1.5.0-1_all.deb ...
357s Unpacking python3-pluggy (1.5.0-1) ...
357s Selecting previously unselected package python3-pytest.
357s Preparing to unpack .../463-python3-pytest_8.3.3-1_all.deb ...
357s Unpacking python3-pytest (8.3.3-1) ...
357s Selecting previously unselected package python3-regex.
357s Preparing to unpack .../464-python3-regex_0.1.20240724-1build1_s390x.deb ...
357s Unpacking python3-regex (0.1.20240724-1build1) ...
357s Selecting previously unselected package python3-semantic-version.
357s Preparing to unpack .../465-python3-semantic-version_2.10.0-2_all.deb ...
357s Unpacking python3-semantic-version (2.10.0-2) ...
357s Selecting previously unselected package rustc.
357s Preparing to unpack .../466-rustc_1.80.1ubuntu2_s390x.deb ...
357s Unpacking rustc (1.80.1ubuntu2) ...
357s Selecting previously unselected package cargo.
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357s Unpacking cargo (1.80.1ubuntu2) ...
357s Selecting previously unselected package python3-setuptools-rust.
357s Preparing to unpack .../468-python3-setuptools-rust_1.9.0+dfsg-2_all.deb ...
357s Unpacking python3-setuptools-rust (1.9.0+dfsg-2) ...
357s Selecting previously unselected package python3-tiktoken.
357s Preparing to unpack .../469-python3-tiktoken_0.8.0-1build1_s390x.deb ...
357s Unpacking python3-tiktoken (0.8.0-1build1) ...
357s Setting up dh-python (6.20241024) ...
357s Setting up librust-ciborium-io-dev:s390x (0.2.2-1) ...
357s Setting up librust-crossbeam-utils-dev:s390x (0.8.19-1) ...
357s Setting up librust-parking-dev:s390x (2.2.0-1) ...
357s Setting up librust-ppv-lite86-dev:s390x (0.2.16-1) ...
357s Setting up python3-iniconfig (1.1.1-2) ...
357s Setting up libsharpyuv0:s390x (1.4.0-0.1) ...
357s Setting up librust-pin-utils-dev:s390x (0.1.0-1) ...
357s Setting up librust-fnv-dev:s390x (1.0.7-1) ...
357s Setting up librust-unindent-dev:s390x (0.2.3-1) ...
357s Setting up librust-quick-error-dev:s390x (2.0.1-1) ...
357s Setting up librust-traitobject-dev:s390x (0.1.0-1) ...
357s Setting up librust-either-dev:s390x (1.13.0-1) ...
357s Setting up binutils-mingw-w64-x86-64 (2.43.1-4ubuntu1+12) ...
357s Setting up librust-adler-dev:s390x (1.0.2-2) ...
357s Setting up librust-version-check-dev:s390x (0.9.5-1) ...
357s Setting up librust-base64-dev:s390x (0.21.7-1) ...
357s Setting up librust-indoc-dev:s390x (2.0.5-1) ...
357s Setting up librust-anstyle-dev:s390x (1.0.8-1) ...
357s Setting up librust-winapi-i686-pc-windows-gnu-dev:s390x (0.4.0-1) ...
357s Setting up librust-futures-task-dev:s390x (0.3.30-1) ...
357s Setting up librust-rustc-hash-dev:s390x (1.1.0-1) ...
357s Setting up librust-wasm-bindgen-shared-dev:s390x (0.2.87-1) ...
357s Setting up libarchive-zip-perl (1.68-1) ...
357s Setting up librust-colorchoice-dev:s390x (1.0.0-1) ...
357s Setting up librust-fastrand-dev:s390x (2.1.1-1) ...
357s Setting up libdebhelper-perl (13.20ubuntu1) ...
357s Setting up librust-unsafe-any-dev:s390x (0.4.2-2) ...
357s Setting up librust-tinyvec-macros-dev:s390x (0.1.0-1) ...
357s Setting up librust-libm-dev:s390x (0.2.8-1) ...
357s Setting up librust-strsim-dev:s390x (0.11.1-1) ...
358s Setting up libwebpdecoder3:s390x (1.4.0-0.1) ...
358s Setting up m4 (1.4.19-4build1) ...
358s Setting up librust-rustc-demangle-dev:s390x (0.1.21-1) ...
358s Setting up librust-const-cstr-dev:s390x (0.3.0-1) ...
358s Setting up librust-fallible-iterator-dev:s390x (0.3.0-2) ...
358s Setting up librust-ryu-dev:s390x (1.0.15-1) ...
358s Setting up python3-sortedcontainers (2.4.0-2) ...
358s Setting up librust-humantime-dev:s390x (2.1.0-1) ...
358s Setting up librust-anstyle-query-dev:s390x (1.0.0-1) ...
358s Setting up librust-cast-dev:s390x (0.3.0-1) ...
358s Setting up libgomp1:s390x (14.2.0-8ubuntu1) ...
358s Setting up librust-subtle-dev:s390x (2.6.1-1) ...
358s Setting up librust-simdutf8-dev:s390x (0.1.4-4) ...
358s Setting up librust-atomic-waker-dev:s390x (1.1.2-1) ...
358s Setting up librust-miniz-oxide-dev:s390x (0.7.1-1) ...
358s Setting up librust-pin-project-lite-dev:s390x (0.2.13-1) ...
358s Setting up python3-wheel (0.45.1-1) ...
358s Setting up librust-unicode-segmentation-dev:s390x (1.11.0-1) ...
358s Setting up librust-typemap-dev:s390x (0.3.3-2) ...
358s Setting up libpython3.13-minimal:s390x (3.13.0-2) ...
358s Setting up librust-compiler-builtins-dev:s390x (0.1.101-1) ...
358s Setting up librust-weezl-dev:s390x (0.1.5-1) ...
358s Setting up librust-utf8parse-dev:s390x (0.2.1-1) ...
358s Setting up librust-crossbeam-epoch-dev:s390x (0.9.18-1) ...
358s Setting up autotools-dev (20220109.1) ...
358s Setting up librust-tap-dev:s390x (1.0.1-1) ...
358s Setting up python3-packaging (24.2-1) ...
358s Setting up librust-array-init-dev:s390x (2.0.1-1) ...
358s Setting up libpkgconf3:s390x (1.8.1-4) ...
358s Setting up libpfm4:s390x (4.13.0+git83-g91970fe-1) ...
358s Setting up librust-oorandom-dev:s390x (11.1.3-1) ...
358s Setting up libexpat1-dev:s390x (2.6.4-1) ...
358s Setting up python3-pyproject-hooks (1.2.0-1) ...
358s Setting up libfreetype6:s390x (2.13.3+dfsg-1) ...
358s Setting up librust-rustc-std-workspace-core-dev:s390x (1.0.0-1) ...
358s Setting up librust-funty-dev:s390x (2.0.0-1) ...
358s Setting up librust-futures-io-dev:s390x (0.3.31-1) ...
358s Setting up librust-typenum-dev:s390x (1.17.0-2) ...
358s Setting up uuid-dev:s390x (2.40.2-1ubuntu1) ...
358s Setting up librust-core-maths-dev:s390x (0.1.0-2) ...
358s Setting up librust-stable-deref-trait-dev:s390x (1.2.0-1) ...
358s Setting up librust-critical-section-dev:s390x (1.1.3-1) ...
358s Setting up librust-scopeguard-dev:s390x (1.2.0-1) ...
358s Setting up librust-iana-time-zone-dev:s390x (0.1.60-1) ...
358s Setting up fonts-dejavu-mono (2.37-8) ...
358s Setting up libmpc3:s390x (1.3.1-1build2) ...
358s Setting up librust-rand-core-dev:s390x (0.6.4-2) ...
358s Setting up python3-semantic-version (2.10.0-2) ...
358s Setting up autopoint (0.22.5-2) ...
358s Setting up libjsoncpp25:s390x (1.9.5-6build1) ...
358s Setting up fonts-dejavu-core (2.37-8) ...
358s Setting up librust-seahash-dev:s390x (4.1.0-1) ...
358s Setting up pkgconf-bin (1.8.1-4) ...
358s Setting up librust-ab-glyph-rasterizer-dev:s390x (0.1.7-1) ...
358s Setting up binutils-mingw-w64-i686 (2.43.1-4ubuntu1+12) ...
358s Setting up librust-time-core-dev:s390x (0.1.2-1) ...
358s Setting up python3-regex (0.1.20240724-1build1) ...
359s Setting up librust-crunchy-dev:s390x (0.2.2-1) ...
359s Setting up python3-toml (0.10.2-1) ...
359s Setting up librust-unicase-dev:s390x (2.7.0-1) ...
359s Setting up librust-unicode-width-dev:s390x (0.1.14-1) ...
359s Setting up python3-installer (0.7.0+dfsg1-3) ...
359s Setting up autoconf (2.72-3) ...
359s Setting up python3-pluggy (1.5.0-1) ...
359s Setting up libwebp7:s390x (1.4.0-0.1) ...
359s Setting up libubsan1:s390x (14.2.0-8ubuntu1) ...
359s Setting up zlib1g-dev:s390x (1:1.3.dfsg+really1.3.1-1ubuntu1) ...
359s Setting up librust-unicode-ident-dev:s390x (1.0.13-1) ...
359s Setting up librust-equivalent-dev:s390x (1.0.1-1) ...
359s Setting up dwz (0.15-1build6) ...
359s Setting up librust-bitflags-1-dev:s390x (1.3.2-5) ...
359s Setting up librust-uncased-dev:s390x (0.9.6-2) ...
359s Setting up librust-slog-dev:s390x (2.7.0-1) ...
359s Setting up python3-tiktoken (0.8.0-1build1) ...
359s Setting up librust-pure-rust-locales-dev:s390x (0.8.1-1) ...
359s Setting up librhash0:s390x (1.4.3-3build1) ...
359s Setting up libasan8:s390x (14.2.0-8ubuntu1) ...
359s Setting up librust-ttf-parser-dev:s390x (0.24.1-1) ...
359s Setting up librust-cfg-if-dev:s390x (1.0.0-1) ...
359s Setting up debugedit (1:5.1-1) ...
359s Setting up librust-color-quant-dev:s390x (1.1.0-1) ...
359s Setting up python3.13-minimal (3.13.0-2) ...
360s Setting up python3-dateutil (2.9.0-3) ...
360s Setting up librust-blobby-dev:s390x (0.3.1-1) ...
360s Setting up cmake-data (3.30.3-1) ...
360s Setting up llvm-19-linker-tools (1:19.1.2-1ubuntu1) ...
360s Setting up librust-byteorder-dev:s390x (1.5.0-1) ...
360s Setting up librust-static-assertions-dev:s390x (1.1.0-1) ...
360s Setting up librust-compiler-builtins+core-dev:s390x (0.1.101-1) ...
360s Setting up librust-float-ord-dev:s390x (0.3.2-1) ...
360s Setting up librust-autocfg-dev:s390x (1.1.0-1) ...
360s Setting up libisl23:s390x (0.27-1) ...
360s Setting up librust-time-macros-dev:s390x (0.2.16-1) ...
360s Setting up llvm-19-runtime (1:19.1.2-1ubuntu1) ...
360s Setting up librust-futures-sink-dev:s390x (0.3.31-1) ...
360s Setting up python3-build (1.2.2-1) ...
360s Setting up libsharpyuv-dev:s390x (1.4.0-0.1) ...
360s Setting up librust-cfg-if-0.1-dev:s390x (0.1.10-3) ...
360s Setting up librust-tinyvec-dev:s390x (1.6.0-2) ...
360s Setting up libwebpmux3:s390x (1.4.0-0.1) ...
360s Setting up librust-plotters-backend-dev:s390x (0.3.7-1) ...
360s Setting up librust-shlex-dev:s390x (1.3.0-1) ...
360s Setting up libpython3.13-stdlib:s390x (3.13.0-2) ...
360s Setting up librust-indenter-dev:s390x (0.3.3-1) ...
360s Setting up librust-cpp-demangle-dev:s390x (0.4.0-1) ...
360s Setting up librust-winapi-x86-64-pc-windows-gnu-dev:s390x (0.4.0-1) ...
360s Setting up libcc1-0:s390x (14.2.0-8ubuntu1) ...
361s Setting up libbrotli-dev:s390x (1.1.0-2build3) ...
361s Setting up libitm1:s390x (14.2.0-8ubuntu1) ...
361s Setting up librust-clap-lex-dev:s390x (0.7.2-2) ...
361s Setting up libhttp-parser2.9:s390x (2.9.4-6build1) ...
361s Setting up librust-unarray-dev:s390x (0.1.4-1) ...
361s Setting up libstd-rust-1.80:s390x (1.80.1+dfsg0ubuntu1-0ubuntu1) ...
361s Setting up librust-itertools-dev:s390x (0.10.5-1) ...
361s Setting up librust-heck-dev:s390x (0.4.1-1) ...
361s Setting up libbz2-dev:s390x (1.0.8-6) ...
361s Setting up librust-num-conv-dev:s390x (0.1.0-1) ...
361s Setting up libpython3.13:s390x (3.13.0-2) ...
361s Setting up automake (1:1.16.5-1.3ubuntu1) ...
361s update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode
361s Setting up libfile-stripnondeterminism-perl (1.14.0-1) ...
361s Setting up librust-owned-ttf-parser-dev:s390x (0.24.0-1) ...
361s Setting up librust-crossbeam-epoch+std-dev:s390x (0.9.18-1) ...
361s Setting up librust-libc-dev:s390x (0.2.161-1) ...
361s Setting up librust-is-terminal-dev:s390x (0.4.13-1) ...
361s Setting up gettext (0.22.5-2) ...
361s Setting up librust-gif-dev:s390x (0.11.3-1) ...
361s Setting up librust-crossbeam-deque-dev:s390x (0.8.5-1) ...
361s Setting up librust-tiny-keccak-dev:s390x (2.0.2-1) ...
361s Setting up python3.13 (3.13.0-2) ...
361s Setting up librust-linux-raw-sys-dev:s390x (0.4.14-1) ...
361s Setting up pybuild-plugin-pyproject (6.20241024) ...
361s Setting up fontconfig-config (2.15.0-1.1ubuntu2) ...
362s Setting up librust-getrandom-dev:s390x (0.2.12-1) ...
362s Setting up python3-pytest (8.3.3-1) ...
362s Setting up librust-libloading-dev:s390x (0.8.5-1) ...
362s Setting up librust-socket2-dev:s390x (0.5.7-1) ...
362s Setting up librust-memmap2-dev:s390x (0.9.3-1) ...
362s Setting up libwebpdemux2:s390x (1.4.0-0.1) ...
362s Setting up python3-hypothesis (6.119.3-1) ...
363s Setting up librust-ab-glyph-rasterizer+libm-dev:s390x (0.1.7-1) ...
363s Setting up libpng-dev:s390x (1.6.44-2) ...
363s Setting up librust-tinyvec+tinyvec-macros-dev:s390x (1.6.0-2) ...
363s Setting up librust-owning-ref-dev:s390x (0.4.1-1) ...
363s Setting up librust-num-cpus-dev:s390x (1.16.0-1) ...
363s Setting up librust-memoffset-dev:s390x (0.8.0-1) ...
363s Setting up python3-all (3.12.7-1) ...
363s Setting up librust-cpufeatures-dev:s390x (0.2.11-1) ...
363s Setting up libpython3.12-dev:s390x (3.12.7-3) ...
363s Setting up librust-proc-macro2-dev:s390x (1.0.86-1) ...
363s Setting up librust-compiler-builtins+rustc-dep-of-std-dev:s390x (0.1.101-1) ...
363s Setting up librust-rayon-core-dev:s390x (1.12.1-1) ...
363s Setting up librust-winapi-dev:s390x (0.3.9-1) ...
363s Setting up pkgconf:s390x (1.8.1-4) ...
363s Setting up librust-ab-glyph-dev:s390x (0.2.28-1) ...
363s Setting up libstd-rust-1.80-dev:s390x (1.80.1+dfsg0ubuntu1-0ubuntu1) ...
363s Setting up libfreetype-dev:s390x (2.13.3+dfsg-1) ...
363s Setting up intltool-debian (0.35.0+20060710.6) ...
363s Setting up librust-rand-core+getrandom-dev:s390x (0.6.4-2) ...
363s Setting up librust-rand-xorshift-dev:s390x (0.3.0-2) ...
363s Setting up librust-signal-hook-registry-dev:s390x (1.4.0-1) ...
363s Setting up libwebp-dev:s390x (1.4.0-0.1) ...
363s Setting up librust-errno-dev:s390x (0.3.8-1) ...
363s Setting up librust-anes-dev:s390x (0.1.6-1) ...
363s Setting up libpython3.13-dev:s390x (3.13.0-2) ...
363s Setting up llvm-runtime:s390x (1:19.0-60~exp1) ...
363s Setting up python3.12-dev (3.12.7-3) ...
363s Setting up librust-jobserver-dev:s390x (0.1.32-1) ...
363s Setting up pkg-config:s390x (1.8.1-4) ...
363s Setting up cpp-14-s390x-linux-gnu (14.2.0-8ubuntu1) ...
363s Setting up cpp-14 (14.2.0-8ubuntu1) ...
363s Setting up dh-strip-nondeterminism (1.14.0-1) ...
363s Setting up librust-crc32fast-dev:s390x (1.4.2-1) ...
363s Setting up librust-num-traits-dev:s390x (0.2.19-2) ...
363s Setting up librust-winapi-util-dev:s390x (0.1.6-1) ...
363s Setting up librust-wait-timeout-dev:s390x (0.2.0-1) ...
363s Setting up cmake (3.30.3-1) ...
363s Setting up libgit2-1.7:s390x (1.7.2+ds-1ubuntu3) ...
363s Setting up llvm-19 (1:19.1.2-1ubuntu1) ...
363s Setting up libgcc-14-dev:s390x (14.2.0-8ubuntu1) ...
363s Setting up librust-same-file-dev:s390x (1.0.6-1) ...
363s Setting up librust-rayon-dev:s390x (1.10.0-1) ...
363s Setting up librust-termcolor-dev:s390x (1.4.1-1) ...
363s Setting up librust-pkg-config-dev:s390x (0.3.27-1) ...
363s Setting up libstdc++-14-dev:s390x (14.2.0-8ubuntu1) ...
363s Setting up librust-jpeg-decoder-dev:s390x (0.3.0-1) ...
363s Setting up librust-dirs-sys-next-dev:s390x (0.1.1-1) ...
363s Setting up librust-num-integer-dev:s390x (0.1.46-1) ...
363s Setting up librust-dirs-next-dev:s390x (2.0.0-1) ...
363s Setting up librust-num-threads-dev:s390x (0.1.7-1) ...
363s Setting up libpython3-dev:s390x (3.12.7-1) ...
363s Setting up librust-dlib-dev:s390x (0.5.2-2) ...
363s Setting up cpp-s390x-linux-gnu (4:14.1.0-2ubuntu1) ...
363s Setting up librust-libwebp-sys-dev:s390x (0.9.5-1build1) ...
363s Setting up po-debconf (1.0.21+nmu1) ...
363s Setting up librust-quote-dev:s390x (1.0.37-1) ...
363s Setting up librust-libz-sys-dev:s390x (1.1.20-1) ...
363s Setting up librust-syn-dev:s390x (2.0.85-1) ...
363s Setting up librust-rand-core+std-dev:s390x (0.6.4-2) ...
363s Setting up librust-powerfmt-macros-dev:s390x (0.1.0-1) ...
363s Setting up gcc-14-s390x-linux-gnu (14.2.0-8ubuntu1) ...
363s Setting up gcc-s390x-linux-gnu (4:14.1.0-2ubuntu1) ...
363s Setting up librust-powerfmt-dev:s390x (0.2.0-1) ...
363s Setting up librust-sval-derive-dev:s390x (2.6.1-2) ...
363s Setting up libpython3-all-dev:s390x (3.12.7-1) ...
363s Setting up librust-cc-dev:s390x (1.1.14-1) ...
363s Setting up g++-14-s390x-linux-gnu (14.2.0-8ubuntu1) ...
363s Setting up librust-zeroize-derive-dev:s390x (1.4.2-1) ...
363s Setting up llvm (1:19.0-60~exp1) ...
363s Setting up librust-postgres-derive-dev:s390x (0.4.5-1) ...
363s Setting up librust-syn-1-dev:s390x (1.0.109-2) ...
363s Setting up librust-clap-derive-dev:s390x (4.5.13-2) ...
363s Setting up librust-bytecheck-derive-dev:s390x (0.6.12-1) ...
363s Setting up librust-no-panic-dev:s390x (0.1.13-1) ...
363s Setting up cpp (4:14.1.0-2ubuntu1) ...
363s Setting up librust-serde-derive-dev:s390x (1.0.210-1) ...
363s Setting up librust-walkdir-dev:s390x (2.5.0-1) ...
363s Setting up librust-zerocopy-derive-dev:s390x (0.7.32-2) ...
363s Setting up librust-sha1-asm-dev:s390x (0.5.1-2) ...
363s Setting up librust-valuable-derive-dev:s390x (0.1.0-1) ...
363s Setting up librust-ghost-dev:s390x (0.1.5-1) ...
363s Setting up librust-serde-dev:s390x (1.0.210-2) ...
363s Setting up librust-bytemuck-derive-dev:s390x (1.5.0-2) ...
363s Setting up librust-derive-arbitrary-dev:s390x (1.3.2-1) ...
363s Setting up librust-allocator-api2-dev:s390x (0.2.16-1) ...
363s Setting up librust-cmake-dev:s390x (0.1.45-1) ...
363s Setting up librust-async-attributes-dev (1.1.2-6) ...
363s Setting up librust-rand-chacha-dev:s390x (0.3.1-2) ...
363s Setting up librust-futures-macro-dev:s390x (0.3.30-1) ...
363s Setting up librust-ctor-dev:s390x (0.1.26-1) ...
363s Setting up librust-unicode-bidi-dev:s390x (0.3.13-1) ...
363s Setting up librust-tracing-attributes-dev:s390x (0.1.27-1) ...
363s Setting up librust-ptr-meta-derive-dev:s390x (0.1.4-1) ...
363s Setting up librust-serde-fmt-dev (1.0.3-3) ...
363s Setting up librust-sha2-asm-dev:s390x (0.6.2-2) ...
363s Setting up librust-portable-atomic-dev:s390x (1.9.0-4) ...
363s Setting up librust-tokio-macros-dev:s390x (2.4.0-2) ...
363s Setting up librust-flate2-dev:s390x (1.0.34-1) ...
363s Setting up librust-freetype-sys-dev:s390x (0.13.1-1) ...
363s Setting up librust-lock-api-dev:s390x (0.4.12-1) ...
363s Setting up g++-s390x-linux-gnu (4:14.1.0-2ubuntu1) ...
363s Setting up librust-ptr-meta-dev:s390x (0.1.4-1) ...
363s Setting up librust-inventory-dev:s390x (0.3.2-1) ...
363s Setting up librust-sval-dev:s390x (2.6.1-2) ...
363s Setting up librust-itoa-dev:s390x (1.0.9-1) ...
363s Setting up gcc-14 (14.2.0-8ubuntu1) ...
363s Setting up librust-bytes-dev:s390x (1.8.0-1) ...
363s Setting up librust-bumpalo-dev:s390x (3.16.0-1) ...
363s Setting up librust-python3-dll-a-dev:s390x (0.2.10-1) ...
363s Setting up librust-siphasher-dev:s390x (0.3.10-1) ...
363s Setting up librust-rand-core+serde-dev:s390x (0.6.4-2) ...
363s Setting up librust-sval-ref-dev:s390x (2.6.1-1) ...
363s Setting up librust-rkyv-derive-dev:s390x (0.7.44-1) ...
363s Setting up librust-zerocopy-dev:s390x (0.7.32-1) ...
363s Setting up librust-md5-asm-dev:s390x (0.5.0-2) ...
363s Setting up librust-semver-dev:s390x (1.0.23-1) ...
363s Setting up librust-freetype-dev:s390x (0.7.0-4) ...
363s Setting up librust-bytemuck-dev:s390x (1.14.0-1) ...
363s Setting up librust-bit-vec-dev:s390x (0.6.3-1) ...
363s Setting up librust-zeroize-dev:s390x (1.8.1-1) ...
363s Setting up librust-slab-dev:s390x (0.4.9-1) ...
363s Setting up librust-arbitrary-dev:s390x (1.3.2-1) ...
363s Setting up librust-valuable-dev:s390x (0.1.0-4) ...
363s Setting up librust-target-lexicon-dev:s390x (0.12.14-1) ...
363s Setting up librust-serde-test-dev:s390x (1.0.171-1) ...
363s Setting up librust-bit-set-dev:s390x (0.5.2-1) ...
363s Setting up librust-concurrent-queue-dev:s390x (2.5.0-4) ...
363s Setting up g++-14 (14.2.0-8ubuntu1) ...
363s Setting up librust-erased-serde-dev:s390x (0.3.31-1) ...
363s Setting up librust-radium-dev:s390x (1.1.0-1) ...
363s Setting up librust-bit-set+std-dev:s390x (0.5.2-1) ...
363s Setting up librust-phf-shared-dev:s390x (0.11.2-1) ...
363s Setting up librust-tiff-dev:s390x (0.9.0-1) ...
363s Setting up librust-smol-str-dev:s390x (0.2.0-1) ...
363s Setting up librust-atomic-dev:s390x (0.6.0-1) ...
363s Setting up librust-generic-array-dev:s390x (0.14.7-1) ...
363s Setting up librust-half-dev:s390x (1.8.2-4) ...
363s Setting up librust-phf-dev:s390x (0.11.2-1) ...
363s Setting up librust-spin-dev:s390x (0.9.8-4) ...
363s Setting up librust-sval-dynamic-dev:s390x (2.6.1-1) ...
363s Setting up librust-qoi-dev:s390x (0.4.1-2) ...
363s Setting up librust-async-task-dev (4.7.1-3) ...
363s Setting up librust-crypto-common-dev:s390x (0.1.6-1) ...
363s Setting up librust-ciborium-ll-dev:s390x (0.2.2-1) ...
363s Setting up librust-futures-core-dev:s390x (0.3.30-1) ...
363s Setting up librust-lazy-static-dev:s390x (1.5.0-1) ...
363s Setting up libtool (2.4.7-8) ...
363s Setting up librust-sval-buffer-dev:s390x (2.6.1-1) ...
363s Setting up librust-arrayvec-dev:s390x (0.7.4-2) ...
363s Setting up librust-png-dev:s390x (0.17.7-3) ...
363s Setting up librust-rustc-version-dev:s390x (0.4.0-1) ...
363s Setting up librust-event-listener-dev (5.3.1-8) ...
363s Setting up librust-smallvec-dev:s390x (1.13.2-1) ...
363s Setting up librust-sval-fmt-dev:s390x (2.6.1-1) ...
363s Setting up librust-const-oid-dev:s390x (0.9.3-1) ...
363s Setting up gcc (4:14.1.0-2ubuntu1) ...
363s Setting up librust-anstyle-parse-dev:s390x (0.2.1-1) ...
363s Setting up rustc-1.80 (1.80.1+dfsg0ubuntu1-0ubuntu1) ...
363s Setting up dh-autoreconf (20) ...
363s Setting up librust-ciborium-dev:s390x (0.2.2-2) ...
363s Setting up librust-block-buffer-dev:s390x (0.10.2-2) ...
363s Setting up librust-pathfinder-simd-dev:s390x (0.5.2-1) ...
363s Setting up librust-unicode-normalization-dev:s390x (0.1.22-1) ...
363s Setting up librust-anstream-dev:s390x (0.6.15-1) ...
363s Setting up librust-bitflags-dev:s390x (2.6.0-1) ...
363s Setting up librust-regex-syntax-dev:s390x (0.8.2-1) ...
363s Setting up g++ (4:14.1.0-2ubuntu1) ...
363s update-alternatives: using /usr/bin/g++ to provide /usr/bin/c++ (c++) in auto mode
363s Setting up rustc (1.80.1ubuntu2) ...
363s Setting up librust-parking-lot-core-dev:s390x (0.9.10-1) ...
363s Setting up build-essential (12.10ubuntu1) ...
363s Setting up librust-futures-channel-dev:s390x (0.3.30-1) ...
363s Setting up cargo-1.80 (1.80.1+dfsg0ubuntu1-0ubuntu1) ...
363s Setting up librust-once-cell-dev:s390x (1.20.2-1) ...
363s Setting up librust-pyo3-build-config-dev:s390x (0.22.6-1) ...
363s Setting up librust-phf-shared+uncased-dev:s390x (0.11.2-1) ...
363s Setting up librust-digest-dev:s390x (0.10.7-2) ...
363s Setting up librust-md-5-dev:s390x (0.10.6-1) ...
363s Setting up librust-sval-serde-dev:s390x (2.6.1-1) ...
363s Setting up librust-parking-lot-dev:s390x (0.12.3-1) ...
363s Setting up librust-event-listener-strategy-dev:s390x (0.5.2-3) ...
363s Setting up librust-pyo3-macros-backend-dev:s390x (0.22.6-1) ...
363s Setting up librust-pyo3-ffi-dev:s390x (0.22.6-1build1) ...
363s Setting up librust-const-random-macro-dev:s390x (0.1.16-2) ...
363s Setting up librust-const-random-dev:s390x (0.1.17-2) ...
363s Setting up librust-pyo3-macros-dev:s390x (0.22.6-1) ...
363s Setting up librust-sha1-dev:s390x (0.10.6-1) ...
363s Setting up debhelper (13.20ubuntu1) ...
363s Setting up librust-ahash-dev (0.8.11-8) ...
363s Setting up librust-async-channel-dev (2.3.1-8) ...
363s Setting up librust-stringprep-dev:s390x (0.1.2-1) ...
363s Setting up librust-tracing-core-dev:s390x (0.1.32-1) ...
363s Setting up cargo (1.80.1ubuntu2) ...
363s Setting up librust-async-lock-dev (3.4.0-4) ...
363s Setting up python3-setuptools-rust (1.9.0+dfsg-2) ...
363s Setting up librust-eyre-dev:s390x (0.6.12-1) ...
363s Setting up librust-sha2-dev:s390x (0.10.8-1) ...
363s Setting up librust-hmac-dev:s390x (0.12.1-1) ...
363s Setting up librust-rustix-dev:s390x (0.38.37-1) ...
363s Setting up librust-wyz-dev:s390x (0.5.1-1) ...
363s Setting up librust-bitvec-dev:s390x (1.0.1-1) ...
363s Setting up librust-phf+uncased-dev:s390x (0.11.2-1) ...
363s Setting up librust-value-bag-sval2-dev:s390x (1.9.0-1) ...
363s Setting up librust-tempfile-dev:s390x (3.13.0-1) ...
363s Setting up librust-eyre+default-dev:s390x (0.6.12-1) ...
363s Setting up pybuild-plugin-autopkgtest (6.20241024) ...
363s Setting up librust-rusty-fork-dev:s390x (0.3.0-1) ...
363s Setting up librust-hashbrown-dev:s390x (0.14.5-5) ...
363s Setting up librust-rusty-fork+wait-timeout-dev:s390x (0.3.0-1) ...
363s Setting up librust-terminal-size-dev:s390x (0.3.0-2) ...
363s Setting up librust-indexmap-dev:s390x (2.2.6-1) ...
363s Setting up librust-gimli-dev:s390x (0.28.1-2) ...
363s Setting up librust-webp-dev:s390x (0.2.6-1) ...
363s Setting up librust-memchr-dev:s390x (2.7.4-1) ...
363s Setting up librust-futures-util-dev:s390x (0.3.30-2) ...
363s Setting up librust-csv-core-dev:s390x (0.1.11-1) ...
363s Setting up librust-futures-lite-dev:s390x (2.3.0-2) ...
363s Setting up librust-csv-dev:s390x (1.3.0-1) ...
363s Setting up librust-serde-json-dev:s390x (1.0.128-1) ...
363s Setting up librust-async-executor-dev (1.13.1-1) ...
363s Setting up librust-futures-executor-dev:s390x (0.3.30-1) ...
363s Setting up librust-value-bag-serde1-dev:s390x (1.9.0-1) ...
363s Setting up librust-tinytemplate-dev:s390x (1.2.1-1) ...
363s Setting up librust-futures-dev:s390x (0.3.30-2) ...
363s Setting up librust-value-bag-dev:s390x (1.9.0-1) ...
363s Setting up librust-log-dev:s390x (0.4.22-1) ...
363s Setting up librust-kv-log-macro-dev (1.0.8-4) ...
363s Setting up librust-pathfinder-geometry-dev:s390x (0.5.1-1) ...
363s Setting up librust-tracing-dev:s390x (0.1.40-1) ...
363s Setting up librust-polling-dev:s390x (3.4.0-1) ...
363s Setting up librust-aho-corasick-dev:s390x (1.1.3-1) ...
363s Setting up librust-async-io-dev:s390x (2.3.3-4) ...
363s Setting up librust-blocking-dev (1.6.1-5) ...
363s Setting up librust-async-net-dev (2.0.0-4) ...
363s Setting up librust-rand-dev:s390x (0.8.5-1) ...
363s Setting up librust-mio-dev:s390x (1.0.2-2) ...
363s Setting up librust-wasm-bindgen-backend-dev:s390x (0.2.87-1) ...
363s Setting up librust-twox-hash-dev:s390x (1.6.3-1) ...
363s Setting up librust-proptest-dev:s390x (1.5.0-2) ...
363s Setting up librust-wasm-bindgen-macro-support-dev:s390x (0.2.87-1) ...
363s Setting up librust-regex-automata-dev:s390x (0.4.7-1) ...
363s Setting up librust-wasm-bindgen-macro-support+spans-dev:s390x (0.2.87-1) ...
363s Setting up librust-wasm-bindgen-macro-dev:s390x (0.2.87-1) ...
363s Setting up librust-uuid-dev:s390x (1.10.0-1) ...
363s Setting up librust-bstr-dev:s390x (1.7.0-2build1) ...
363s Setting up librust-async-signal-dev:s390x (0.2.10-1) ...
363s Setting up librust-bytecheck-dev:s390x (0.6.12-1) ...
363s Setting up librust-postgres-protocol-dev:s390x (0.6.6-2) ...
363s Setting up librust-async-fs-dev (2.1.2-4) ...
363s Setting up librust-wasm-bindgen-dev:s390x (0.2.87-1) ...
363s Setting up librust-convert-case-dev:s390x (0.6.0-2) ...
363s Setting up librust-regex-dev:s390x (1.10.6-1) ...
363s Setting up librust-fancy-regex-dev:s390x (0.11.0-2) ...
363s Setting up librust-async-process-dev (2.3.0-1) ...
363s Setting up librust-wasm-bindgen-macro+spans-dev:s390x (0.2.87-1) ...
363s Setting up librust-rend-dev:s390x (0.4.0-1) ...
363s Setting up librust-derive-more-0.99-dev:s390x (0.99.18-2) ...
363s Setting up librust-env-logger-dev:s390x (0.10.2-2) ...
363s Setting up librust-wasm-bindgen+spans-dev:s390x (0.2.87-1) ...
363s Setting up librust-wasm-bindgen+default-dev:s390x (0.2.87-1) ...
363s Setting up librust-rkyv-dev:s390x (0.7.44-1) ...
363s Setting up librust-eui48-dev:s390x (1.1.0-2) ...
363s Setting up librust-parse-zoneinfo-dev:s390x (0.3.0-1) ...
363s Setting up librust-smol-dev (2.0.2-1) ...
363s Setting up librust-js-sys-dev:s390x (0.3.64-1) ...
363s Setting up librust-num-complex-dev:s390x (0.4.6-2) ...
363s Setting up librust-approx-dev:s390x (0.5.1-1) ...
363s Setting up librust-ruzstd-dev:s390x (0.5.0-1) ...
363s Setting up librust-web-sys-dev:s390x (0.3.64-2) ...
363s Setting up librust-quickcheck-dev:s390x (1.0.3-3) ...
363s Setting up librust-geo-types-dev:s390x (0.7.11-2) ...
363s Setting up librust-deranged-dev:s390x (0.3.11-1) ...
363s Setting up librust-num-bigint-dev:s390x (0.4.6-1) ...
363s Setting up librust-num-rational-dev:s390x (0.4.2-1) ...
363s Setting up librust-chrono-dev:s390x (0.4.38-2) ...
363s Setting up librust-object-dev:s390x (0.32.2-1) ...
363s Setting up librust-image-dev:s390x (0.24.7-2) ...
363s Setting up librust-time-dev:s390x (0.3.36-2) ...
363s Setting up librust-plotters-bitmap-dev:s390x (0.3.3-3) ...
363s Setting up librust-postgres-types-dev:s390x (0.2.6-2) ...
363s Setting up librust-addr2line-dev:s390x (0.21.0-2) ...
363s Setting up librust-plotters-svg-dev:s390x (0.3.5-1) ...
363s Setting up librust-rust-decimal-dev:s390x (1.36.0-1) ...
363s Setting up librust-backtrace-dev:s390x (0.3.69-2) ...
363s Setting up librust-tokio-dev:s390x (1.39.3-3) ...
363s Setting up librust-async-global-executor-dev:s390x (2.4.1-5) ...
363s Setting up librust-clap-builder-dev:s390x (4.5.15-2) ...
363s Setting up librust-clap-dev:s390x (4.5.16-1) ...
363s Setting up librust-async-std-dev (1.13.0-1) ...
363s Setting up librust-anyhow-dev:s390x (1.0.86-1) ...
363s Processing triggers for sgml-base (1.31) ...
363s Setting up libfontconfig1:s390x (2.15.0-1.1ubuntu2) ...
363s Processing triggers for install-info (7.1.1-1) ...
363s Setting up libfontconfig-dev:s390x (2.15.0-1.1ubuntu2) ...
363s Processing triggers for libc-bin (2.40-1ubuntu3) ...
363s Processing triggers for systemd (256.5-2ubuntu4) ...
363s Processing triggers for man-db (2.13.0-1) ...
364s Setting up librust-yeslogic-fontconfig-sys-dev:s390x (3.0.1-1) ...
364s Setting up librust-font-kit-dev:s390x (0.11.0-2) ...
364s Setting up librust-plotters-dev:s390x (0.3.5-4) ...
364s Setting up librust-criterion-dev (0.5.1-6) ...
364s Setting up librust-phf-generator-dev:s390x (0.11.2-2) ...
364s Setting up librust-phf-codegen-dev:s390x (0.11.2-1) ...
364s Setting up librust-chrono-tz-build-dev:s390x (0.2.1-1) ...
364s Setting up librust-chrono-tz-dev:s390x (0.8.6-2) ...
364s Setting up librust-pyo3-dev:s390x (0.22.6-1) ...
365s autopkgtest [21:43:21]: test pybuild-autopkgtest: pybuild-autopkgtest
365s autopkgtest [21:43:21]: test pybuild-autopkgtest: [-----------------------
365s pybuild-autopkgtest
366s I: pybuild base:311: cd /tmp/autopkgtest.74YOef/autopkgtest_tmp/build; python3.13 -m pytest tests
366s ============================= test session starts ==============================
366s platform linux -- Python 3.13.0, pytest-8.3.3, pluggy-1.5.0
366s rootdir: /tmp/autopkgtest.74YOef/autopkgtest_tmp/build
366s configfile: pyproject.toml
366s plugins: typeguard-4.4.1, hypothesis-6.119.3
366s collected 30 items
366s 
933s tests/test_encoding.py FFFFFFFFFFFFFFFFFFFFFF                            [ 73%]
934s tests/test_misc.py F.                                                    [ 80%]
937s tests/test_offsets.py FF                                                 [ 86%]
938s tests/test_pickle.py F                                                   [ 90%]
940s tests/test_simple_public.py FF.                                          [100%]
940s 
940s =================================== FAILURES ===================================
940s _________________________________ test_simple __________________________________
940s 
940s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa1a67b0>
940s 
940s     def _new_conn(self) -> socket.socket:
940s         """Establish a socket connection and set nodelay settings on it.
940s     
940s         :return: New socket connection.
940s         """
940s         try:
940s >           sock = connection.create_connection(
940s                 (self._dns_host, self.port),
940s                 self.timeout,
940s                 source_address=self.source_address,
940s                 socket_options=self.socket_options,
940s             )
940s 
940s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
940s     raise err
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
940s source_address = None, socket_options = [(6, 1, 1)]
940s 
940s     def create_connection(
940s         address: tuple[str, int],
940s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
940s         source_address: tuple[str, int] | None = None,
940s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
940s     ) -> socket.socket:
940s         """Connect to *address* and return the socket object.
940s     
940s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
940s         port)``) and return the socket object.  Passing the optional
940s         *timeout* parameter will set the timeout on the socket instance
940s         before attempting to connect.  If no *timeout* is supplied, the
940s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
940s         is used.  If *source_address* is set it must be a tuple of (host, port)
940s         for the socket to bind as a source address before making the connection.
940s         An host of '' or port 0 tells the OS to use the default.
940s         """
940s     
940s         host, port = address
940s         if host.startswith("["):
940s             host = host.strip("[]")
940s         err = None
940s     
940s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
940s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
940s         # The original create_connection function always returns all records.
940s         family = allowed_gai_family()
940s     
940s         try:
940s             host.encode("idna")
940s         except UnicodeError:
940s             raise LocationParseError(f"'{host}', label empty or too long") from None
940s     
940s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
940s             af, socktype, proto, canonname, sa = res
940s             sock = None
940s             try:
940s                 sock = socket.socket(af, socktype, proto)
940s     
940s                 # If provided, set socket level options before connecting.
940s                 _set_socket_options(sock, socket_options)
940s     
940s                 if timeout is not _DEFAULT_TIMEOUT:
940s                     sock.settimeout(timeout)
940s                 if source_address:
940s                     sock.bind(source_address)
940s >               sock.connect(sa)
940s E               ConnectionRefusedError: [Errno 111] Connection refused
940s 
940s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
940s 
940s The above exception was the direct cause of the following exception:
940s 
940s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1a63c0>
940s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
940s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
940s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
940s redirect = False, assert_same_host = False
940s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
940s release_conn = False, chunked = False, body_pos = None, preload_content = False
940s decode_content = False, response_kw = {}
940s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
940s destination_scheme = None, conn = None, release_this_conn = True
940s http_tunnel_required = False, err = None, clean_exit = False
940s 
940s     def urlopen(  # type: ignore[override]
940s         self,
940s         method: str,
940s         url: str,
940s         body: _TYPE_BODY | None = None,
940s         headers: typing.Mapping[str, str] | None = None,
940s         retries: Retry | bool | int | None = None,
940s         redirect: bool = True,
940s         assert_same_host: bool = True,
940s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
940s         pool_timeout: int | None = None,
940s         release_conn: bool | None = None,
940s         chunked: bool = False,
940s         body_pos: _TYPE_BODY_POSITION | None = None,
940s         preload_content: bool = True,
940s         decode_content: bool = True,
940s         **response_kw: typing.Any,
940s     ) -> BaseHTTPResponse:
940s         """
940s         Get a connection from the pool and perform an HTTP request. This is the
940s         lowest level call for making a request, so you'll need to specify all
940s         the raw details.
940s     
940s         .. note::
940s     
940s            More commonly, it's appropriate to use a convenience method
940s            such as :meth:`request`.
940s     
940s         .. note::
940s     
940s            `release_conn` will only behave as expected if
940s            `preload_content=False` because we want to make
940s            `preload_content=False` the default behaviour someday soon without
940s            breaking backwards compatibility.
940s     
940s         :param method:
940s             HTTP request method (such as GET, POST, PUT, etc.)
940s     
940s         :param url:
940s             The URL to perform the request on.
940s     
940s         :param body:
940s             Data to send in the request body, either :class:`str`, :class:`bytes`,
940s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
940s     
940s         :param headers:
940s             Dictionary of custom headers to send, such as User-Agent,
940s             If-None-Match, etc. If None, pool headers are used. If provided,
940s             these headers completely replace any pool-specific headers.
940s     
940s         :param retries:
940s             Configure the number of retries to allow before raising a
940s             :class:`~urllib3.exceptions.MaxRetryError` exception.
940s     
940s             Pass ``None`` to retry until you receive a response. Pass a
940s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
940s             over different types of retries.
940s             Pass an integer number to retry connection errors that many times,
940s             but no other types of errors. Pass zero to never retry.
940s     
940s             If ``False``, then retries are disabled and any exception is raised
940s             immediately. Also, instead of raising a MaxRetryError on redirects,
940s             the redirect response will be returned.
940s     
940s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
940s     
940s         :param redirect:
940s             If True, automatically handle redirects (status codes 301, 302,
940s             303, 307, 308). Each redirect counts as a retry. Disabling retries
940s             will disable redirect, too.
940s     
940s         :param assert_same_host:
940s             If ``True``, will make sure that the host of the pool requests is
940s             consistent else will raise HostChangedError. When ``False``, you can
940s             use the pool on an HTTP proxy and request foreign hosts.
940s     
940s         :param timeout:
940s             If specified, overrides the default timeout for this one
940s             request. It may be a float (in seconds) or an instance of
940s             :class:`urllib3.util.Timeout`.
940s     
940s         :param pool_timeout:
940s             If set and the pool is set to block=True, then this method will
940s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
940s             connection is available within the time period.
940s     
940s         :param bool preload_content:
940s             If True, the response's body will be preloaded into memory.
940s     
940s         :param bool decode_content:
940s             If True, will attempt to decode the body based on the
940s             'content-encoding' header.
940s     
940s         :param release_conn:
940s             If False, then the urlopen call will not release the connection
940s             back into the pool once a response is received (but will release if
940s             you read the entire contents of the response such as when
940s             `preload_content=True`). This is useful if you're not preloading
940s             the response's content immediately. You will need to call
940s             ``r.release_conn()`` on the response ``r`` to return the connection
940s             back into the pool. If None, it takes the value of ``preload_content``
940s             which defaults to ``True``.
940s     
940s         :param bool chunked:
940s             If True, urllib3 will send the body using chunked transfer
940s             encoding. Otherwise, urllib3 will send the body using the standard
940s             content-length form. Defaults to False.
940s     
940s         :param int body_pos:
940s             Position to seek to in file-like body in the event of a retry or
940s             redirect. Typically this won't need to be set because urllib3 will
940s             auto-populate the value when needed.
940s         """
940s         parsed_url = parse_url(url)
940s         destination_scheme = parsed_url.scheme
940s     
940s         if headers is None:
940s             headers = self.headers
940s     
940s         if not isinstance(retries, Retry):
940s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
940s     
940s         if release_conn is None:
940s             release_conn = preload_content
940s     
940s         # Check host
940s         if assert_same_host and not self.is_same_host(url):
940s             raise HostChangedError(self, url, retries)
940s     
940s         # Ensure that the URL we're connecting to is properly encoded
940s         if url.startswith("/"):
940s             url = to_str(_encode_target(url))
940s         else:
940s             url = to_str(parsed_url.url)
940s     
940s         conn = None
940s     
940s         # Track whether `conn` needs to be released before
940s         # returning/raising/recursing. Update this variable if necessary, and
940s         # leave `release_conn` constant throughout the function. That way, if
940s         # the function recurses, the original value of `release_conn` will be
940s         # passed down into the recursive call, and its value will be respected.
940s         #
940s         # See issue #651 [1] for details.
940s         #
940s         # [1] <https://github.com/urllib3/urllib3/issues/651>
940s         release_this_conn = release_conn
940s     
940s         http_tunnel_required = connection_requires_http_tunnel(
940s             self.proxy, self.proxy_config, destination_scheme
940s         )
940s     
940s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
940s         # have to copy the headers dict so we can safely change it without those
940s         # changes being reflected in anyone else's copy.
940s         if not http_tunnel_required:
940s             headers = headers.copy()  # type: ignore[attr-defined]
940s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
940s     
940s         # Must keep the exception bound to a separate variable or else Python 3
940s         # complains about UnboundLocalError.
940s         err = None
940s     
940s         # Keep track of whether we cleanly exited the except block. This
940s         # ensures we do proper cleanup in finally.
940s         clean_exit = False
940s     
940s         # Rewind body position, if needed. Record current position
940s         # for future rewinds in the event of a redirect/retry.
940s         body_pos = set_file_position(body, body_pos)
940s     
940s         try:
940s             # Request a connection from the queue.
940s             timeout_obj = self._get_timeout(timeout)
940s             conn = self._get_conn(timeout=pool_timeout)
940s     
940s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
940s     
940s             # Is this a closed/new connection that requires CONNECT tunnelling?
940s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
940s                 try:
940s                     self._prepare_proxy(conn)
940s                 except (BaseSSLError, OSError, SocketTimeout) as e:
940s                     self._raise_timeout(
940s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
940s                     )
940s                     raise
940s     
940s             # If we're going to release the connection in ``finally:``, then
940s             # the response doesn't need to know about the connection. Otherwise
940s             # it will also try to release it and we'll have a double-release
940s             # mess.
940s             response_conn = conn if not release_conn else None
940s     
940s             # Make the request on the HTTPConnection object
940s >           response = self._make_request(
940s                 conn,
940s                 method,
940s                 url,
940s                 timeout=timeout_obj,
940s                 body=body,
940s                 headers=headers,
940s                 chunked=chunked,
940s                 retries=retries,
940s                 response_conn=response_conn,
940s                 preload_content=preload_content,
940s                 decode_content=decode_content,
940s                 **response_kw,
940s             )
940s 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
940s     raise new_e
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
940s     self._validate_conn(conn)
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
940s     conn.connect()
940s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
940s     self.sock = sock = self._new_conn()
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa1a67b0>
940s 
940s     def _new_conn(self) -> socket.socket:
940s         """Establish a socket connection and set nodelay settings on it.
940s     
940s         :return: New socket connection.
940s         """
940s         try:
940s             sock = connection.create_connection(
940s                 (self._dns_host, self.port),
940s                 self.timeout,
940s                 source_address=self.source_address,
940s                 socket_options=self.socket_options,
940s             )
940s         except socket.gaierror as e:
940s             raise NameResolutionError(self.host, self, e) from e
940s         except SocketTimeout as e:
940s             raise ConnectTimeoutError(
940s                 self,
940s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
940s             ) from e
940s     
940s         except OSError as e:
940s >           raise NewConnectionError(
940s                 self, f"Failed to establish a new connection: {e}"
940s             ) from e
940s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa1a67b0>: Failed to establish a new connection: [Errno 111] Connection refused
940s 
940s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
940s 
940s The above exception was the direct cause of the following exception:
940s 
940s self = <requests.adapters.HTTPAdapter object at 0x3ffaa1a5e80>
940s request = <PreparedRequest [GET]>, stream = False
940s timeout = Timeout(connect=None, read=None, total=None), verify = True
940s cert = None, proxies = OrderedDict()
940s 
940s     def send(
940s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
940s     ):
940s         """Sends PreparedRequest object. Returns Response object.
940s     
940s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
940s         :param stream: (optional) Whether to stream the request content.
940s         :param timeout: (optional) How long to wait for the server to send
940s             data before giving up, as a float, or a :ref:`(connect timeout,
940s             read timeout) <timeouts>` tuple.
940s         :type timeout: float or tuple or urllib3 Timeout object
940s         :param verify: (optional) Either a boolean, in which case it controls whether
940s             we verify the server's TLS certificate, or a string, in which case it
940s             must be a path to a CA bundle to use
940s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
940s         :param proxies: (optional) The proxies dictionary to apply to the request.
940s         :rtype: requests.Response
940s         """
940s     
940s         try:
940s             conn = self.get_connection_with_tls_context(
940s                 request, verify, proxies=proxies, cert=cert
940s             )
940s         except LocationValueError as e:
940s             raise InvalidURL(e, request=request)
940s     
940s         self.cert_verify(conn, request.url, verify, cert)
940s         url = self.request_url(request, proxies)
940s         self.add_headers(
940s             request,
940s             stream=stream,
940s             timeout=timeout,
940s             verify=verify,
940s             cert=cert,
940s             proxies=proxies,
940s         )
940s     
940s         chunked = not (request.body is None or "Content-Length" in request.headers)
940s     
940s         if isinstance(timeout, tuple):
940s             try:
940s                 connect, read = timeout
940s                 timeout = TimeoutSauce(connect=connect, read=read)
940s             except ValueError:
940s                 raise ValueError(
940s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
940s                     f"or a single float to set both timeouts to the same value."
940s                 )
940s         elif isinstance(timeout, TimeoutSauce):
940s             pass
940s         else:
940s             timeout = TimeoutSauce(connect=timeout, read=timeout)
940s     
940s         try:
940s >           resp = conn.urlopen(
940s                 method=request.method,
940s                 url=url,
940s                 body=request.body,
940s                 headers=request.headers,
940s                 redirect=False,
940s                 assert_same_host=False,
940s                 preload_content=False,
940s                 decode_content=False,
940s                 retries=self.max_retries,
940s                 timeout=timeout,
940s                 chunked=chunked,
940s             )
940s 
940s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
940s     retries = retries.increment(
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
940s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
940s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa1a67b0>: Failed to establish a new connection: [Errno 111] Connection refused')
940s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1a63c0>
940s _stacktrace = <traceback object at 0x3ffaab37a80>
940s 
940s     def increment(
940s         self,
940s         method: str | None = None,
940s         url: str | None = None,
940s         response: BaseHTTPResponse | None = None,
940s         error: Exception | None = None,
940s         _pool: ConnectionPool | None = None,
940s         _stacktrace: TracebackType | None = None,
940s     ) -> Retry:
940s         """Return a new Retry object with incremented retry counters.
940s     
940s         :param response: A response object, or None, if the server did not
940s             return a response.
940s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
940s         :param Exception error: An error encountered during the request, or
940s             None if the response was received successfully.
940s     
940s         :return: A new ``Retry`` object.
940s         """
940s         if self.total is False and error:
940s             # Disabled, indicate to re-raise the error.
940s             raise reraise(type(error), error, _stacktrace)
940s     
940s         total = self.total
940s         if total is not None:
940s             total -= 1
940s     
940s         connect = self.connect
940s         read = self.read
940s         redirect = self.redirect
940s         status_count = self.status
940s         other = self.other
940s         cause = "unknown"
940s         status = None
940s         redirect_location = None
940s     
940s         if error and self._is_connection_error(error):
940s             # Connect retry?
940s             if connect is False:
940s                 raise reraise(type(error), error, _stacktrace)
940s             elif connect is not None:
940s                 connect -= 1
940s     
940s         elif error and self._is_read_error(error):
940s             # Read retry?
940s             if read is False or method is None or not self._is_method_retryable(method):
940s                 raise reraise(type(error), error, _stacktrace)
940s             elif read is not None:
940s                 read -= 1
940s     
940s         elif error:
940s             # Other retry?
940s             if other is not None:
940s                 other -= 1
940s     
940s         elif response and response.get_redirect_location():
940s             # Redirect retry?
940s             if redirect is not None:
940s                 redirect -= 1
940s             cause = "too many redirects"
940s             response_redirect_location = response.get_redirect_location()
940s             if response_redirect_location:
940s                 redirect_location = response_redirect_location
940s             status = response.status
940s     
940s         else:
940s             # Incrementing because of a server error like a 500 in
940s             # status_forcelist and the given method is in the allowed_methods
940s             cause = ResponseError.GENERIC_ERROR
940s             if response and response.status:
940s                 if status_count is not None:
940s                     status_count -= 1
940s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
940s                 status = response.status
940s     
940s         history = self.history + (
940s             RequestHistory(method, url, error, status, redirect_location),
940s         )
940s     
940s         new_retry = self.new(
940s             total=total,
940s             connect=connect,
940s             read=read,
940s             redirect=redirect,
940s             status=status_count,
940s             other=other,
940s             history=history,
940s         )
940s     
940s         if new_retry.is_exhausted():
940s             reason = error or ResponseError(cause)
940s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
940s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa1a67b0>: Failed to establish a new connection: [Errno 111] Connection refused'))
940s 
940s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
940s 
940s During handling of the above exception, another exception occurred:
940s 
940s     def test_simple():
940s >       enc = tiktoken.get_encoding("gpt2")
940s 
940s tests/test_encoding.py:15: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
940s     enc = Encoding(**constructor())
940s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
940s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
940s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
940s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
940s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
940s     contents = read_file(blobpath)
940s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
940s     resp = requests.get(blobpath)
940s /usr/lib/python3/dist-packages/requests/api.py:73: in get
940s     return request("get", url, params=params, **kwargs)
940s /usr/lib/python3/dist-packages/requests/api.py:59: in request
940s     return session.request(method=method, url=url, **kwargs)
940s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
940s     resp = self.send(prep, **send_kwargs)
940s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
940s     r = adapter.send(request, **kwargs)
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = <requests.adapters.HTTPAdapter object at 0x3ffaa1a5e80>
940s request = <PreparedRequest [GET]>, stream = False
940s timeout = Timeout(connect=None, read=None, total=None), verify = True
940s cert = None, proxies = OrderedDict()
940s 
940s     def send(
940s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
940s     ):
940s         """Sends PreparedRequest object. Returns Response object.
940s     
940s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
940s         :param stream: (optional) Whether to stream the request content.
940s         :param timeout: (optional) How long to wait for the server to send
940s             data before giving up, as a float, or a :ref:`(connect timeout,
940s             read timeout) <timeouts>` tuple.
940s         :type timeout: float or tuple or urllib3 Timeout object
940s         :param verify: (optional) Either a boolean, in which case it controls whether
940s             we verify the server's TLS certificate, or a string, in which case it
940s             must be a path to a CA bundle to use
940s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
940s         :param proxies: (optional) The proxies dictionary to apply to the request.
940s         :rtype: requests.Response
940s         """
940s     
940s         try:
940s             conn = self.get_connection_with_tls_context(
940s                 request, verify, proxies=proxies, cert=cert
940s             )
940s         except LocationValueError as e:
940s             raise InvalidURL(e, request=request)
940s     
940s         self.cert_verify(conn, request.url, verify, cert)
940s         url = self.request_url(request, proxies)
940s         self.add_headers(
940s             request,
940s             stream=stream,
940s             timeout=timeout,
940s             verify=verify,
940s             cert=cert,
940s             proxies=proxies,
940s         )
940s     
940s         chunked = not (request.body is None or "Content-Length" in request.headers)
940s     
940s         if isinstance(timeout, tuple):
940s             try:
940s                 connect, read = timeout
940s                 timeout = TimeoutSauce(connect=connect, read=read)
940s             except ValueError:
940s                 raise ValueError(
940s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
940s                     f"or a single float to set both timeouts to the same value."
940s                 )
940s         elif isinstance(timeout, TimeoutSauce):
940s             pass
940s         else:
940s             timeout = TimeoutSauce(connect=timeout, read=timeout)
940s     
940s         try:
940s             resp = conn.urlopen(
940s                 method=request.method,
940s                 url=url,
940s                 body=request.body,
940s                 headers=request.headers,
940s                 redirect=False,
940s                 assert_same_host=False,
940s                 preload_content=False,
940s                 decode_content=False,
940s                 retries=self.max_retries,
940s                 timeout=timeout,
940s                 chunked=chunked,
940s             )
940s     
940s         except (ProtocolError, OSError) as err:
940s             raise ConnectionError(err, request=request)
940s     
940s         except MaxRetryError as e:
940s             if isinstance(e.reason, ConnectTimeoutError):
940s                 # TODO: Remove this in 3.0.0: see #2811
940s                 if not isinstance(e.reason, NewConnectionError):
940s                     raise ConnectTimeout(e, request=request)
940s     
940s             if isinstance(e.reason, ResponseError):
940s                 raise RetryError(e, request=request)
940s     
940s             if isinstance(e.reason, _ProxyError):
940s                 raise ProxyError(e, request=request)
940s     
940s             if isinstance(e.reason, _SSLError):
940s                 # This branch is for urllib3 v1.22 and later.
940s                 raise SSLError(e, request=request)
940s     
940s >           raise ConnectionError(e, request=request)
940s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa1a67b0>: Failed to establish a new connection: [Errno 111] Connection refused'))
940s 
940s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
940s _____________________________ test_simple_repeated _____________________________
940s 
940s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa243c50>
940s 
940s     def _new_conn(self) -> socket.socket:
940s         """Establish a socket connection and set nodelay settings on it.
940s     
940s         :return: New socket connection.
940s         """
940s         try:
940s >           sock = connection.create_connection(
940s                 (self._dns_host, self.port),
940s                 self.timeout,
940s                 source_address=self.source_address,
940s                 socket_options=self.socket_options,
940s             )
940s 
940s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
940s     raise err
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
940s source_address = None, socket_options = [(6, 1, 1)]
940s 
940s     def create_connection(
940s         address: tuple[str, int],
940s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
940s         source_address: tuple[str, int] | None = None,
940s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
940s     ) -> socket.socket:
940s         """Connect to *address* and return the socket object.
940s     
940s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
940s         port)``) and return the socket object.  Passing the optional
940s         *timeout* parameter will set the timeout on the socket instance
940s         before attempting to connect.  If no *timeout* is supplied, the
940s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
940s         is used.  If *source_address* is set it must be a tuple of (host, port)
940s         for the socket to bind as a source address before making the connection.
940s         An host of '' or port 0 tells the OS to use the default.
940s         """
940s     
940s         host, port = address
940s         if host.startswith("["):
940s             host = host.strip("[]")
940s         err = None
940s     
940s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
940s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
940s         # The original create_connection function always returns all records.
940s         family = allowed_gai_family()
940s     
940s         try:
940s             host.encode("idna")
940s         except UnicodeError:
940s             raise LocationParseError(f"'{host}', label empty or too long") from None
940s     
940s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
940s             af, socktype, proto, canonname, sa = res
940s             sock = None
940s             try:
940s                 sock = socket.socket(af, socktype, proto)
940s     
940s                 # If provided, set socket level options before connecting.
940s                 _set_socket_options(sock, socket_options)
940s     
940s                 if timeout is not _DEFAULT_TIMEOUT:
940s                     sock.settimeout(timeout)
940s                 if source_address:
940s                     sock.bind(source_address)
940s >               sock.connect(sa)
940s E               ConnectionRefusedError: [Errno 111] Connection refused
940s 
940s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
940s 
940s The above exception was the direct cause of the following exception:
940s 
940s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa2439d0>
940s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
940s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
940s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
940s redirect = False, assert_same_host = False
940s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
940s release_conn = False, chunked = False, body_pos = None, preload_content = False
940s decode_content = False, response_kw = {}
940s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
940s destination_scheme = None, conn = None, release_this_conn = True
940s http_tunnel_required = False, err = None, clean_exit = False
940s 
940s     def urlopen(  # type: ignore[override]
940s         self,
940s         method: str,
940s         url: str,
940s         body: _TYPE_BODY | None = None,
940s         headers: typing.Mapping[str, str] | None = None,
940s         retries: Retry | bool | int | None = None,
940s         redirect: bool = True,
940s         assert_same_host: bool = True,
940s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
940s         pool_timeout: int | None = None,
940s         release_conn: bool | None = None,
940s         chunked: bool = False,
940s         body_pos: _TYPE_BODY_POSITION | None = None,
940s         preload_content: bool = True,
940s         decode_content: bool = True,
940s         **response_kw: typing.Any,
940s     ) -> BaseHTTPResponse:
940s         """
940s         Get a connection from the pool and perform an HTTP request. This is the
940s         lowest level call for making a request, so you'll need to specify all
940s         the raw details.
940s     
940s         .. note::
940s     
940s            More commonly, it's appropriate to use a convenience method
940s            such as :meth:`request`.
940s     
940s         .. note::
940s     
940s            `release_conn` will only behave as expected if
940s            `preload_content=False` because we want to make
940s            `preload_content=False` the default behaviour someday soon without
940s            breaking backwards compatibility.
940s     
940s         :param method:
940s             HTTP request method (such as GET, POST, PUT, etc.)
940s     
940s         :param url:
940s             The URL to perform the request on.
940s     
940s         :param body:
940s             Data to send in the request body, either :class:`str`, :class:`bytes`,
940s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
940s     
940s         :param headers:
940s             Dictionary of custom headers to send, such as User-Agent,
940s             If-None-Match, etc. If None, pool headers are used. If provided,
940s             these headers completely replace any pool-specific headers.
940s     
940s         :param retries:
940s             Configure the number of retries to allow before raising a
940s             :class:`~urllib3.exceptions.MaxRetryError` exception.
940s     
940s             Pass ``None`` to retry until you receive a response. Pass a
940s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
940s             over different types of retries.
940s             Pass an integer number to retry connection errors that many times,
940s             but no other types of errors. Pass zero to never retry.
940s     
940s             If ``False``, then retries are disabled and any exception is raised
940s             immediately. Also, instead of raising a MaxRetryError on redirects,
940s             the redirect response will be returned.
940s     
940s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
940s     
940s         :param redirect:
940s             If True, automatically handle redirects (status codes 301, 302,
940s             303, 307, 308). Each redirect counts as a retry. Disabling retries
940s             will disable redirect, too.
940s     
940s         :param assert_same_host:
940s             If ``True``, will make sure that the host of the pool requests is
940s             consistent else will raise HostChangedError. When ``False``, you can
940s             use the pool on an HTTP proxy and request foreign hosts.
940s     
940s         :param timeout:
940s             If specified, overrides the default timeout for this one
940s             request. It may be a float (in seconds) or an instance of
940s             :class:`urllib3.util.Timeout`.
940s     
940s         :param pool_timeout:
940s             If set and the pool is set to block=True, then this method will
940s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
940s             connection is available within the time period.
940s     
940s         :param bool preload_content:
940s             If True, the response's body will be preloaded into memory.
940s     
940s         :param bool decode_content:
940s             If True, will attempt to decode the body based on the
940s             'content-encoding' header.
940s     
940s         :param release_conn:
940s             If False, then the urlopen call will not release the connection
940s             back into the pool once a response is received (but will release if
940s             you read the entire contents of the response such as when
940s             `preload_content=True`). This is useful if you're not preloading
940s             the response's content immediately. You will need to call
940s             ``r.release_conn()`` on the response ``r`` to return the connection
940s             back into the pool. If None, it takes the value of ``preload_content``
940s             which defaults to ``True``.
940s     
940s         :param bool chunked:
940s             If True, urllib3 will send the body using chunked transfer
940s             encoding. Otherwise, urllib3 will send the body using the standard
940s             content-length form. Defaults to False.
940s     
940s         :param int body_pos:
940s             Position to seek to in file-like body in the event of a retry or
940s             redirect. Typically this won't need to be set because urllib3 will
940s             auto-populate the value when needed.
940s         """
940s         parsed_url = parse_url(url)
940s         destination_scheme = parsed_url.scheme
940s     
940s         if headers is None:
940s             headers = self.headers
940s     
940s         if not isinstance(retries, Retry):
940s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
940s     
940s         if release_conn is None:
940s             release_conn = preload_content
940s     
940s         # Check host
940s         if assert_same_host and not self.is_same_host(url):
940s             raise HostChangedError(self, url, retries)
940s     
940s         # Ensure that the URL we're connecting to is properly encoded
940s         if url.startswith("/"):
940s             url = to_str(_encode_target(url))
940s         else:
940s             url = to_str(parsed_url.url)
940s     
940s         conn = None
940s     
940s         # Track whether `conn` needs to be released before
940s         # returning/raising/recursing. Update this variable if necessary, and
940s         # leave `release_conn` constant throughout the function. That way, if
940s         # the function recurses, the original value of `release_conn` will be
940s         # passed down into the recursive call, and its value will be respected.
940s         #
940s         # See issue #651 [1] for details.
940s         #
940s         # [1] <https://github.com/urllib3/urllib3/issues/651>
940s         release_this_conn = release_conn
940s     
940s         http_tunnel_required = connection_requires_http_tunnel(
940s             self.proxy, self.proxy_config, destination_scheme
940s         )
940s     
940s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
940s         # have to copy the headers dict so we can safely change it without those
940s         # changes being reflected in anyone else's copy.
940s         if not http_tunnel_required:
940s             headers = headers.copy()  # type: ignore[attr-defined]
940s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
940s     
940s         # Must keep the exception bound to a separate variable or else Python 3
940s         # complains about UnboundLocalError.
940s         err = None
940s     
940s         # Keep track of whether we cleanly exited the except block. This
940s         # ensures we do proper cleanup in finally.
940s         clean_exit = False
940s     
940s         # Rewind body position, if needed. Record current position
940s         # for future rewinds in the event of a redirect/retry.
940s         body_pos = set_file_position(body, body_pos)
940s     
940s         try:
940s             # Request a connection from the queue.
940s             timeout_obj = self._get_timeout(timeout)
940s             conn = self._get_conn(timeout=pool_timeout)
940s     
940s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
940s     
940s             # Is this a closed/new connection that requires CONNECT tunnelling?
940s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
940s                 try:
940s                     self._prepare_proxy(conn)
940s                 except (BaseSSLError, OSError, SocketTimeout) as e:
940s                     self._raise_timeout(
940s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
940s                     )
940s                     raise
940s     
940s             # If we're going to release the connection in ``finally:``, then
940s             # the response doesn't need to know about the connection. Otherwise
940s             # it will also try to release it and we'll have a double-release
940s             # mess.
940s             response_conn = conn if not release_conn else None
940s     
940s             # Make the request on the HTTPConnection object
940s >           response = self._make_request(
940s                 conn,
940s                 method,
940s                 url,
940s                 timeout=timeout_obj,
940s                 body=body,
940s                 headers=headers,
940s                 chunked=chunked,
940s                 retries=retries,
940s                 response_conn=response_conn,
940s                 preload_content=preload_content,
940s                 decode_content=decode_content,
940s                 **response_kw,
940s             )
940s 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
940s     raise new_e
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
940s     self._validate_conn(conn)
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
940s     conn.connect()
940s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
940s     self.sock = sock = self._new_conn()
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa243c50>
940s 
940s     def _new_conn(self) -> socket.socket:
940s         """Establish a socket connection and set nodelay settings on it.
940s     
940s         :return: New socket connection.
940s         """
940s         try:
940s             sock = connection.create_connection(
940s                 (self._dns_host, self.port),
940s                 self.timeout,
940s                 source_address=self.source_address,
940s                 socket_options=self.socket_options,
940s             )
940s         except socket.gaierror as e:
940s             raise NameResolutionError(self.host, self, e) from e
940s         except SocketTimeout as e:
940s             raise ConnectTimeoutError(
940s                 self,
940s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
940s             ) from e
940s     
940s         except OSError as e:
940s >           raise NewConnectionError(
940s                 self, f"Failed to establish a new connection: {e}"
940s             ) from e
940s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa243c50>: Failed to establish a new connection: [Errno 111] Connection refused
940s 
940s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
940s 
940s The above exception was the direct cause of the following exception:
940s 
940s self = <requests.adapters.HTTPAdapter object at 0x3ffaa80e490>
940s request = <PreparedRequest [GET]>, stream = False
940s timeout = Timeout(connect=None, read=None, total=None), verify = True
940s cert = None, proxies = OrderedDict()
940s 
940s     def send(
940s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
940s     ):
940s         """Sends PreparedRequest object. Returns Response object.
940s     
940s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
940s         :param stream: (optional) Whether to stream the request content.
940s         :param timeout: (optional) How long to wait for the server to send
940s             data before giving up, as a float, or a :ref:`(connect timeout,
940s             read timeout) <timeouts>` tuple.
940s         :type timeout: float or tuple or urllib3 Timeout object
940s         :param verify: (optional) Either a boolean, in which case it controls whether
940s             we verify the server's TLS certificate, or a string, in which case it
940s             must be a path to a CA bundle to use
940s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
940s         :param proxies: (optional) The proxies dictionary to apply to the request.
940s         :rtype: requests.Response
940s         """
940s     
940s         try:
940s             conn = self.get_connection_with_tls_context(
940s                 request, verify, proxies=proxies, cert=cert
940s             )
940s         except LocationValueError as e:
940s             raise InvalidURL(e, request=request)
940s     
940s         self.cert_verify(conn, request.url, verify, cert)
940s         url = self.request_url(request, proxies)
940s         self.add_headers(
940s             request,
940s             stream=stream,
940s             timeout=timeout,
940s             verify=verify,
940s             cert=cert,
940s             proxies=proxies,
940s         )
940s     
940s         chunked = not (request.body is None or "Content-Length" in request.headers)
940s     
940s         if isinstance(timeout, tuple):
940s             try:
940s                 connect, read = timeout
940s                 timeout = TimeoutSauce(connect=connect, read=read)
940s             except ValueError:
940s                 raise ValueError(
940s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
940s                     f"or a single float to set both timeouts to the same value."
940s                 )
940s         elif isinstance(timeout, TimeoutSauce):
940s             pass
940s         else:
940s             timeout = TimeoutSauce(connect=timeout, read=timeout)
940s     
940s         try:
940s >           resp = conn.urlopen(
940s                 method=request.method,
940s                 url=url,
940s                 body=request.body,
940s                 headers=request.headers,
940s                 redirect=False,
940s                 assert_same_host=False,
940s                 preload_content=False,
940s                 decode_content=False,
940s                 retries=self.max_retries,
940s                 timeout=timeout,
940s                 chunked=chunked,
940s             )
940s 
940s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
940s     retries = retries.increment(
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
940s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
940s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243c50>: Failed to establish a new connection: [Errno 111] Connection refused')
940s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa2439d0>
940s _stacktrace = <traceback object at 0x3ffa9c35340>
940s 
940s     def increment(
940s         self,
940s         method: str | None = None,
940s         url: str | None = None,
940s         response: BaseHTTPResponse | None = None,
940s         error: Exception | None = None,
940s         _pool: ConnectionPool | None = None,
940s         _stacktrace: TracebackType | None = None,
940s     ) -> Retry:
940s         """Return a new Retry object with incremented retry counters.
940s     
940s         :param response: A response object, or None, if the server did not
940s             return a response.
940s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
940s         :param Exception error: An error encountered during the request, or
940s             None if the response was received successfully.
940s     
940s         :return: A new ``Retry`` object.
940s         """
940s         if self.total is False and error:
940s             # Disabled, indicate to re-raise the error.
940s             raise reraise(type(error), error, _stacktrace)
940s     
940s         total = self.total
940s         if total is not None:
940s             total -= 1
940s     
940s         connect = self.connect
940s         read = self.read
940s         redirect = self.redirect
940s         status_count = self.status
940s         other = self.other
940s         cause = "unknown"
940s         status = None
940s         redirect_location = None
940s     
940s         if error and self._is_connection_error(error):
940s             # Connect retry?
940s             if connect is False:
940s                 raise reraise(type(error), error, _stacktrace)
940s             elif connect is not None:
940s                 connect -= 1
940s     
940s         elif error and self._is_read_error(error):
940s             # Read retry?
940s             if read is False or method is None or not self._is_method_retryable(method):
940s                 raise reraise(type(error), error, _stacktrace)
940s             elif read is not None:
940s                 read -= 1
940s     
940s         elif error:
940s             # Other retry?
940s             if other is not None:
940s                 other -= 1
940s     
940s         elif response and response.get_redirect_location():
940s             # Redirect retry?
940s             if redirect is not None:
940s                 redirect -= 1
940s             cause = "too many redirects"
940s             response_redirect_location = response.get_redirect_location()
940s             if response_redirect_location:
940s                 redirect_location = response_redirect_location
940s             status = response.status
940s     
940s         else:
940s             # Incrementing because of a server error like a 500 in
940s             # status_forcelist and the given method is in the allowed_methods
940s             cause = ResponseError.GENERIC_ERROR
940s             if response and response.status:
940s                 if status_count is not None:
940s                     status_count -= 1
940s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
940s                 status = response.status
940s     
940s         history = self.history + (
940s             RequestHistory(method, url, error, status, redirect_location),
940s         )
940s     
940s         new_retry = self.new(
940s             total=total,
940s             connect=connect,
940s             read=read,
940s             redirect=redirect,
940s             status=status_count,
940s             other=other,
940s             history=history,
940s         )
940s     
940s         if new_retry.is_exhausted():
940s             reason = error or ResponseError(cause)
940s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
940s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243c50>: Failed to establish a new connection: [Errno 111] Connection refused'))
940s 
940s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
940s 
940s During handling of the above exception, another exception occurred:
940s 
940s     def test_simple_repeated():
940s >       enc = tiktoken.get_encoding("gpt2")
940s 
940s tests/test_encoding.py:32: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
940s     enc = Encoding(**constructor())
940s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
940s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
940s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
940s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
940s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
940s     contents = read_file(blobpath)
940s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
940s     resp = requests.get(blobpath)
940s /usr/lib/python3/dist-packages/requests/api.py:73: in get
940s     return request("get", url, params=params, **kwargs)
940s /usr/lib/python3/dist-packages/requests/api.py:59: in request
940s     return session.request(method=method, url=url, **kwargs)
940s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
940s     resp = self.send(prep, **send_kwargs)
940s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
940s     r = adapter.send(request, **kwargs)
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = <requests.adapters.HTTPAdapter object at 0x3ffaa80e490>
940s request = <PreparedRequest [GET]>, stream = False
940s timeout = Timeout(connect=None, read=None, total=None), verify = True
940s cert = None, proxies = OrderedDict()
940s 
940s     def send(
940s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
940s     ):
940s         """Sends PreparedRequest object. Returns Response object.
940s     
940s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
940s         :param stream: (optional) Whether to stream the request content.
940s         :param timeout: (optional) How long to wait for the server to send
940s             data before giving up, as a float, or a :ref:`(connect timeout,
940s             read timeout) <timeouts>` tuple.
940s         :type timeout: float or tuple or urllib3 Timeout object
940s         :param verify: (optional) Either a boolean, in which case it controls whether
940s             we verify the server's TLS certificate, or a string, in which case it
940s             must be a path to a CA bundle to use
940s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
940s         :param proxies: (optional) The proxies dictionary to apply to the request.
940s         :rtype: requests.Response
940s         """
940s     
940s         try:
940s             conn = self.get_connection_with_tls_context(
940s                 request, verify, proxies=proxies, cert=cert
940s             )
940s         except LocationValueError as e:
940s             raise InvalidURL(e, request=request)
940s     
940s         self.cert_verify(conn, request.url, verify, cert)
940s         url = self.request_url(request, proxies)
940s         self.add_headers(
940s             request,
940s             stream=stream,
940s             timeout=timeout,
940s             verify=verify,
940s             cert=cert,
940s             proxies=proxies,
940s         )
940s     
940s         chunked = not (request.body is None or "Content-Length" in request.headers)
940s     
940s         if isinstance(timeout, tuple):
940s             try:
940s                 connect, read = timeout
940s                 timeout = TimeoutSauce(connect=connect, read=read)
940s             except ValueError:
940s                 raise ValueError(
940s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
940s                     f"or a single float to set both timeouts to the same value."
940s                 )
940s         elif isinstance(timeout, TimeoutSauce):
940s             pass
940s         else:
940s             timeout = TimeoutSauce(connect=timeout, read=timeout)
940s     
940s         try:
940s             resp = conn.urlopen(
940s                 method=request.method,
940s                 url=url,
940s                 body=request.body,
940s                 headers=request.headers,
940s                 redirect=False,
940s                 assert_same_host=False,
940s                 preload_content=False,
940s                 decode_content=False,
940s                 retries=self.max_retries,
940s                 timeout=timeout,
940s                 chunked=chunked,
940s             )
940s     
940s         except (ProtocolError, OSError) as err:
940s             raise ConnectionError(err, request=request)
940s     
940s         except MaxRetryError as e:
940s             if isinstance(e.reason, ConnectTimeoutError):
940s                 # TODO: Remove this in 3.0.0: see #2811
940s                 if not isinstance(e.reason, NewConnectionError):
940s                     raise ConnectTimeout(e, request=request)
940s     
940s             if isinstance(e.reason, ResponseError):
940s                 raise RetryError(e, request=request)
940s     
940s             if isinstance(e.reason, _ProxyError):
940s                 raise ProxyError(e, request=request)
940s     
940s             if isinstance(e.reason, _SSLError):
940s                 # This branch is for urllib3 v1.22 and later.
940s                 raise SSLError(e, request=request)
940s     
940s >           raise ConnectionError(e, request=request)
940s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243c50>: Failed to establish a new connection: [Errno 111] Connection refused'))
940s 
940s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
940s ______________________________ test_simple_regex _______________________________
940s 
940s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa094910>
940s 
940s     def _new_conn(self) -> socket.socket:
940s         """Establish a socket connection and set nodelay settings on it.
940s     
940s         :return: New socket connection.
940s         """
940s         try:
940s >           sock = connection.create_connection(
940s                 (self._dns_host, self.port),
940s                 self.timeout,
940s                 source_address=self.source_address,
940s                 socket_options=self.socket_options,
940s             )
940s 
940s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
940s     raise err
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
940s source_address = None, socket_options = [(6, 1, 1)]
940s 
940s     def create_connection(
940s         address: tuple[str, int],
940s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
940s         source_address: tuple[str, int] | None = None,
940s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
940s     ) -> socket.socket:
940s         """Connect to *address* and return the socket object.
940s     
940s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
940s         port)``) and return the socket object.  Passing the optional
940s         *timeout* parameter will set the timeout on the socket instance
940s         before attempting to connect.  If no *timeout* is supplied, the
940s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
940s         is used.  If *source_address* is set it must be a tuple of (host, port)
940s         for the socket to bind as a source address before making the connection.
940s         An host of '' or port 0 tells the OS to use the default.
940s         """
940s     
940s         host, port = address
940s         if host.startswith("["):
940s             host = host.strip("[]")
940s         err = None
940s     
940s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
940s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
940s         # The original create_connection function always returns all records.
940s         family = allowed_gai_family()
940s     
940s         try:
940s             host.encode("idna")
940s         except UnicodeError:
940s             raise LocationParseError(f"'{host}', label empty or too long") from None
940s     
940s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
940s             af, socktype, proto, canonname, sa = res
940s             sock = None
940s             try:
940s                 sock = socket.socket(af, socktype, proto)
940s     
940s                 # If provided, set socket level options before connecting.
940s                 _set_socket_options(sock, socket_options)
940s     
940s                 if timeout is not _DEFAULT_TIMEOUT:
940s                     sock.settimeout(timeout)
940s                 if source_address:
940s                     sock.bind(source_address)
940s >               sock.connect(sa)
940s E               ConnectionRefusedError: [Errno 111] Connection refused
940s 
940s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
940s 
940s The above exception was the direct cause of the following exception:
940s 
940s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa094690>
940s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
940s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
940s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
940s redirect = False, assert_same_host = False
940s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
940s release_conn = False, chunked = False, body_pos = None, preload_content = False
940s decode_content = False, response_kw = {}
940s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
940s destination_scheme = None, conn = None, release_this_conn = True
940s http_tunnel_required = False, err = None, clean_exit = False
940s 
940s     def urlopen(  # type: ignore[override]
940s         self,
940s         method: str,
940s         url: str,
940s         body: _TYPE_BODY | None = None,
940s         headers: typing.Mapping[str, str] | None = None,
940s         retries: Retry | bool | int | None = None,
940s         redirect: bool = True,
940s         assert_same_host: bool = True,
940s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
940s         pool_timeout: int | None = None,
940s         release_conn: bool | None = None,
940s         chunked: bool = False,
940s         body_pos: _TYPE_BODY_POSITION | None = None,
940s         preload_content: bool = True,
940s         decode_content: bool = True,
940s         **response_kw: typing.Any,
940s     ) -> BaseHTTPResponse:
940s         """
940s         Get a connection from the pool and perform an HTTP request. This is the
940s         lowest level call for making a request, so you'll need to specify all
940s         the raw details.
940s     
940s         .. note::
940s     
940s            More commonly, it's appropriate to use a convenience method
940s            such as :meth:`request`.
940s     
940s         .. note::
940s     
940s            `release_conn` will only behave as expected if
940s            `preload_content=False` because we want to make
940s            `preload_content=False` the default behaviour someday soon without
940s            breaking backwards compatibility.
940s     
940s         :param method:
940s             HTTP request method (such as GET, POST, PUT, etc.)
940s     
940s         :param url:
940s             The URL to perform the request on.
940s     
940s         :param body:
940s             Data to send in the request body, either :class:`str`, :class:`bytes`,
940s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
940s     
940s         :param headers:
940s             Dictionary of custom headers to send, such as User-Agent,
940s             If-None-Match, etc. If None, pool headers are used. If provided,
940s             these headers completely replace any pool-specific headers.
940s     
940s         :param retries:
940s             Configure the number of retries to allow before raising a
940s             :class:`~urllib3.exceptions.MaxRetryError` exception.
940s     
940s             Pass ``None`` to retry until you receive a response. Pass a
940s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
940s             over different types of retries.
940s             Pass an integer number to retry connection errors that many times,
940s             but no other types of errors. Pass zero to never retry.
940s     
940s             If ``False``, then retries are disabled and any exception is raised
940s             immediately. Also, instead of raising a MaxRetryError on redirects,
940s             the redirect response will be returned.
940s     
940s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
940s     
940s         :param redirect:
940s             If True, automatically handle redirects (status codes 301, 302,
940s             303, 307, 308). Each redirect counts as a retry. Disabling retries
940s             will disable redirect, too.
940s     
940s         :param assert_same_host:
940s             If ``True``, will make sure that the host of the pool requests is
940s             consistent else will raise HostChangedError. When ``False``, you can
940s             use the pool on an HTTP proxy and request foreign hosts.
940s     
940s         :param timeout:
940s             If specified, overrides the default timeout for this one
940s             request. It may be a float (in seconds) or an instance of
940s             :class:`urllib3.util.Timeout`.
940s     
940s         :param pool_timeout:
940s             If set and the pool is set to block=True, then this method will
940s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
940s             connection is available within the time period.
940s     
940s         :param bool preload_content:
940s             If True, the response's body will be preloaded into memory.
940s     
940s         :param bool decode_content:
940s             If True, will attempt to decode the body based on the
940s             'content-encoding' header.
940s     
940s         :param release_conn:
940s             If False, then the urlopen call will not release the connection
940s             back into the pool once a response is received (but will release if
940s             you read the entire contents of the response such as when
940s             `preload_content=True`). This is useful if you're not preloading
940s             the response's content immediately. You will need to call
940s             ``r.release_conn()`` on the response ``r`` to return the connection
940s             back into the pool. If None, it takes the value of ``preload_content``
940s             which defaults to ``True``.
940s     
940s         :param bool chunked:
940s             If True, urllib3 will send the body using chunked transfer
940s             encoding. Otherwise, urllib3 will send the body using the standard
940s             content-length form. Defaults to False.
940s     
940s         :param int body_pos:
940s             Position to seek to in file-like body in the event of a retry or
940s             redirect. Typically this won't need to be set because urllib3 will
940s             auto-populate the value when needed.
940s         """
940s         parsed_url = parse_url(url)
940s         destination_scheme = parsed_url.scheme
940s     
940s         if headers is None:
940s             headers = self.headers
940s     
940s         if not isinstance(retries, Retry):
940s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
940s     
940s         if release_conn is None:
940s             release_conn = preload_content
940s     
940s         # Check host
940s         if assert_same_host and not self.is_same_host(url):
940s             raise HostChangedError(self, url, retries)
940s     
940s         # Ensure that the URL we're connecting to is properly encoded
940s         if url.startswith("/"):
940s             url = to_str(_encode_target(url))
940s         else:
940s             url = to_str(parsed_url.url)
940s     
940s         conn = None
940s     
940s         # Track whether `conn` needs to be released before
940s         # returning/raising/recursing. Update this variable if necessary, and
940s         # leave `release_conn` constant throughout the function. That way, if
940s         # the function recurses, the original value of `release_conn` will be
940s         # passed down into the recursive call, and its value will be respected.
940s         #
940s         # See issue #651 [1] for details.
940s         #
940s         # [1] <https://github.com/urllib3/urllib3/issues/651>
940s         release_this_conn = release_conn
940s     
940s         http_tunnel_required = connection_requires_http_tunnel(
940s             self.proxy, self.proxy_config, destination_scheme
940s         )
940s     
940s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
940s         # have to copy the headers dict so we can safely change it without those
940s         # changes being reflected in anyone else's copy.
940s         if not http_tunnel_required:
940s             headers = headers.copy()  # type: ignore[attr-defined]
940s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
940s     
940s         # Must keep the exception bound to a separate variable or else Python 3
940s         # complains about UnboundLocalError.
940s         err = None
940s     
940s         # Keep track of whether we cleanly exited the except block. This
940s         # ensures we do proper cleanup in finally.
940s         clean_exit = False
940s     
940s         # Rewind body position, if needed. Record current position
940s         # for future rewinds in the event of a redirect/retry.
940s         body_pos = set_file_position(body, body_pos)
940s     
940s         try:
940s             # Request a connection from the queue.
940s             timeout_obj = self._get_timeout(timeout)
940s             conn = self._get_conn(timeout=pool_timeout)
940s     
940s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
940s     
940s             # Is this a closed/new connection that requires CONNECT tunnelling?
940s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
940s                 try:
940s                     self._prepare_proxy(conn)
940s                 except (BaseSSLError, OSError, SocketTimeout) as e:
940s                     self._raise_timeout(
940s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
940s                     )
940s                     raise
940s     
940s             # If we're going to release the connection in ``finally:``, then
940s             # the response doesn't need to know about the connection. Otherwise
940s             # it will also try to release it and we'll have a double-release
940s             # mess.
940s             response_conn = conn if not release_conn else None
940s     
940s             # Make the request on the HTTPConnection object
940s >           response = self._make_request(
940s                 conn,
940s                 method,
940s                 url,
940s                 timeout=timeout_obj,
940s                 body=body,
940s                 headers=headers,
940s                 chunked=chunked,
940s                 retries=retries,
940s                 response_conn=response_conn,
940s                 preload_content=preload_content,
940s                 decode_content=decode_content,
940s                 **response_kw,
940s             )
940s 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
940s     raise new_e
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
940s     self._validate_conn(conn)
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
940s     conn.connect()
940s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
940s     self.sock = sock = self._new_conn()
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa094910>
940s 
940s     def _new_conn(self) -> socket.socket:
940s         """Establish a socket connection and set nodelay settings on it.
940s     
940s         :return: New socket connection.
940s         """
940s         try:
940s             sock = connection.create_connection(
940s                 (self._dns_host, self.port),
940s                 self.timeout,
940s                 source_address=self.source_address,
940s                 socket_options=self.socket_options,
940s             )
940s         except socket.gaierror as e:
940s             raise NameResolutionError(self.host, self, e) from e
940s         except SocketTimeout as e:
940s             raise ConnectTimeoutError(
940s                 self,
940s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
940s             ) from e
940s     
940s         except OSError as e:
940s >           raise NewConnectionError(
940s                 self, f"Failed to establish a new connection: {e}"
940s             ) from e
940s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa094910>: Failed to establish a new connection: [Errno 111] Connection refused
940s 
940s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
940s 
940s The above exception was the direct cause of the following exception:
940s 
940s self = <requests.adapters.HTTPAdapter object at 0x3ffaa830050>
940s request = <PreparedRequest [GET]>, stream = False
940s timeout = Timeout(connect=None, read=None, total=None), verify = True
940s cert = None, proxies = OrderedDict()
940s 
940s     def send(
940s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
940s     ):
940s         """Sends PreparedRequest object. Returns Response object.
940s     
940s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
940s         :param stream: (optional) Whether to stream the request content.
940s         :param timeout: (optional) How long to wait for the server to send
940s             data before giving up, as a float, or a :ref:`(connect timeout,
940s             read timeout) <timeouts>` tuple.
940s         :type timeout: float or tuple or urllib3 Timeout object
940s         :param verify: (optional) Either a boolean, in which case it controls whether
940s             we verify the server's TLS certificate, or a string, in which case it
940s             must be a path to a CA bundle to use
940s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
940s         :param proxies: (optional) The proxies dictionary to apply to the request.
940s         :rtype: requests.Response
940s         """
940s     
940s         try:
940s             conn = self.get_connection_with_tls_context(
940s                 request, verify, proxies=proxies, cert=cert
940s             )
940s         except LocationValueError as e:
940s             raise InvalidURL(e, request=request)
940s     
940s         self.cert_verify(conn, request.url, verify, cert)
940s         url = self.request_url(request, proxies)
940s         self.add_headers(
940s             request,
940s             stream=stream,
940s             timeout=timeout,
940s             verify=verify,
940s             cert=cert,
940s             proxies=proxies,
940s         )
940s     
940s         chunked = not (request.body is None or "Content-Length" in request.headers)
940s     
940s         if isinstance(timeout, tuple):
940s             try:
940s                 connect, read = timeout
940s                 timeout = TimeoutSauce(connect=connect, read=read)
940s             except ValueError:
940s                 raise ValueError(
940s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
940s                     f"or a single float to set both timeouts to the same value."
940s                 )
940s         elif isinstance(timeout, TimeoutSauce):
940s             pass
940s         else:
940s             timeout = TimeoutSauce(connect=timeout, read=timeout)
940s     
940s         try:
940s >           resp = conn.urlopen(
940s                 method=request.method,
940s                 url=url,
940s                 body=request.body,
940s                 headers=request.headers,
940s                 redirect=False,
940s                 assert_same_host=False,
940s                 preload_content=False,
940s                 decode_content=False,
940s                 retries=self.max_retries,
940s                 timeout=timeout,
940s                 chunked=chunked,
940s             )
940s 
940s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
940s     retries = retries.increment(
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
940s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
940s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa094910>: Failed to establish a new connection: [Errno 111] Connection refused')
940s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa094690>
940s _stacktrace = <traceback object at 0x3ffa9db22c0>
940s 
940s     def increment(
940s         self,
940s         method: str | None = None,
940s         url: str | None = None,
940s         response: BaseHTTPResponse | None = None,
940s         error: Exception | None = None,
940s         _pool: ConnectionPool | None = None,
940s         _stacktrace: TracebackType | None = None,
940s     ) -> Retry:
940s         """Return a new Retry object with incremented retry counters.
940s     
940s         :param response: A response object, or None, if the server did not
940s             return a response.
940s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
940s         :param Exception error: An error encountered during the request, or
940s             None if the response was received successfully.
940s     
940s         :return: A new ``Retry`` object.
940s         """
940s         if self.total is False and error:
940s             # Disabled, indicate to re-raise the error.
940s             raise reraise(type(error), error, _stacktrace)
940s     
940s         total = self.total
940s         if total is not None:
940s             total -= 1
940s     
940s         connect = self.connect
940s         read = self.read
940s         redirect = self.redirect
940s         status_count = self.status
940s         other = self.other
940s         cause = "unknown"
940s         status = None
940s         redirect_location = None
940s     
940s         if error and self._is_connection_error(error):
940s             # Connect retry?
940s             if connect is False:
940s                 raise reraise(type(error), error, _stacktrace)
940s             elif connect is not None:
940s                 connect -= 1
940s     
940s         elif error and self._is_read_error(error):
940s             # Read retry?
940s             if read is False or method is None or not self._is_method_retryable(method):
940s                 raise reraise(type(error), error, _stacktrace)
940s             elif read is not None:
940s                 read -= 1
940s     
940s         elif error:
940s             # Other retry?
940s             if other is not None:
940s                 other -= 1
940s     
940s         elif response and response.get_redirect_location():
940s             # Redirect retry?
940s             if redirect is not None:
940s                 redirect -= 1
940s             cause = "too many redirects"
940s             response_redirect_location = response.get_redirect_location()
940s             if response_redirect_location:
940s                 redirect_location = response_redirect_location
940s             status = response.status
940s     
940s         else:
940s             # Incrementing because of a server error like a 500 in
940s             # status_forcelist and the given method is in the allowed_methods
940s             cause = ResponseError.GENERIC_ERROR
940s             if response and response.status:
940s                 if status_count is not None:
940s                     status_count -= 1
940s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
940s                 status = response.status
940s     
940s         history = self.history + (
940s             RequestHistory(method, url, error, status, redirect_location),
940s         )
940s     
940s         new_retry = self.new(
940s             total=total,
940s             connect=connect,
940s             read=read,
940s             redirect=redirect,
940s             status=status_count,
940s             other=other,
940s             history=history,
940s         )
940s     
940s         if new_retry.is_exhausted():
940s             reason = error or ResponseError(cause)
940s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
940s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa094910>: Failed to establish a new connection: [Errno 111] Connection refused'))
940s 
940s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
940s 
940s During handling of the above exception, another exception occurred:
940s 
940s     def test_simple_regex():
940s >       enc = tiktoken.get_encoding("cl100k_base")
940s 
940s tests/test_encoding.py:53: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
940s     enc = Encoding(**constructor())
940s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
940s     mergeable_ranks = load_tiktoken_bpe(
940s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
940s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
940s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
940s     contents = read_file(blobpath)
940s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
940s     resp = requests.get(blobpath)
940s /usr/lib/python3/dist-packages/requests/api.py:73: in get
940s     return request("get", url, params=params, **kwargs)
940s /usr/lib/python3/dist-packages/requests/api.py:59: in request
940s     return session.request(method=method, url=url, **kwargs)
940s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
940s     resp = self.send(prep, **send_kwargs)
940s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
940s     r = adapter.send(request, **kwargs)
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = <requests.adapters.HTTPAdapter object at 0x3ffaa830050>
940s request = <PreparedRequest [GET]>, stream = False
940s timeout = Timeout(connect=None, read=None, total=None), verify = True
940s cert = None, proxies = OrderedDict()
940s 
940s     def send(
940s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
940s     ):
940s         """Sends PreparedRequest object. Returns Response object.
940s     
940s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
940s         :param stream: (optional) Whether to stream the request content.
940s         :param timeout: (optional) How long to wait for the server to send
940s             data before giving up, as a float, or a :ref:`(connect timeout,
940s             read timeout) <timeouts>` tuple.
940s         :type timeout: float or tuple or urllib3 Timeout object
940s         :param verify: (optional) Either a boolean, in which case it controls whether
940s             we verify the server's TLS certificate, or a string, in which case it
940s             must be a path to a CA bundle to use
940s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
940s         :param proxies: (optional) The proxies dictionary to apply to the request.
940s         :rtype: requests.Response
940s         """
940s     
940s         try:
940s             conn = self.get_connection_with_tls_context(
940s                 request, verify, proxies=proxies, cert=cert
940s             )
940s         except LocationValueError as e:
940s             raise InvalidURL(e, request=request)
940s     
940s         self.cert_verify(conn, request.url, verify, cert)
940s         url = self.request_url(request, proxies)
940s         self.add_headers(
940s             request,
940s             stream=stream,
940s             timeout=timeout,
940s             verify=verify,
940s             cert=cert,
940s             proxies=proxies,
940s         )
940s     
940s         chunked = not (request.body is None or "Content-Length" in request.headers)
940s     
940s         if isinstance(timeout, tuple):
940s             try:
940s                 connect, read = timeout
940s                 timeout = TimeoutSauce(connect=connect, read=read)
940s             except ValueError:
940s                 raise ValueError(
940s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
940s                     f"or a single float to set both timeouts to the same value."
940s                 )
940s         elif isinstance(timeout, TimeoutSauce):
940s             pass
940s         else:
940s             timeout = TimeoutSauce(connect=timeout, read=timeout)
940s     
940s         try:
940s             resp = conn.urlopen(
940s                 method=request.method,
940s                 url=url,
940s                 body=request.body,
940s                 headers=request.headers,
940s                 redirect=False,
940s                 assert_same_host=False,
940s                 preload_content=False,
940s                 decode_content=False,
940s                 retries=self.max_retries,
940s                 timeout=timeout,
940s                 chunked=chunked,
940s             )
940s     
940s         except (ProtocolError, OSError) as err:
940s             raise ConnectionError(err, request=request)
940s     
940s         except MaxRetryError as e:
940s             if isinstance(e.reason, ConnectTimeoutError):
940s                 # TODO: Remove this in 3.0.0: see #2811
940s                 if not isinstance(e.reason, NewConnectionError):
940s                     raise ConnectTimeout(e, request=request)
940s     
940s             if isinstance(e.reason, ResponseError):
940s                 raise RetryError(e, request=request)
940s     
940s             if isinstance(e.reason, _ProxyError):
940s                 raise ProxyError(e, request=request)
940s     
940s             if isinstance(e.reason, _SSLError):
940s                 # This branch is for urllib3 v1.22 and later.
940s                 raise SSLError(e, request=request)
940s     
940s >           raise ConnectionError(e, request=request)
940s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa094910>: Failed to establish a new connection: [Errno 111] Connection refused'))
940s 
940s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
940s ______________________________ test_basic_encode _______________________________
940s 
940s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa80e490>
940s 
940s     def _new_conn(self) -> socket.socket:
940s         """Establish a socket connection and set nodelay settings on it.
940s     
940s         :return: New socket connection.
940s         """
940s         try:
940s >           sock = connection.create_connection(
940s                 (self._dns_host, self.port),
940s                 self.timeout,
940s                 source_address=self.source_address,
940s                 socket_options=self.socket_options,
940s             )
940s 
940s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
940s     raise err
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
940s source_address = None, socket_options = [(6, 1, 1)]
940s 
940s     def create_connection(
940s         address: tuple[str, int],
940s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
940s         source_address: tuple[str, int] | None = None,
940s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
940s     ) -> socket.socket:
940s         """Connect to *address* and return the socket object.
940s     
940s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
940s         port)``) and return the socket object.  Passing the optional
940s         *timeout* parameter will set the timeout on the socket instance
940s         before attempting to connect.  If no *timeout* is supplied, the
940s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
940s         is used.  If *source_address* is set it must be a tuple of (host, port)
940s         for the socket to bind as a source address before making the connection.
940s         An host of '' or port 0 tells the OS to use the default.
940s         """
940s     
940s         host, port = address
940s         if host.startswith("["):
940s             host = host.strip("[]")
940s         err = None
940s     
940s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
940s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
940s         # The original create_connection function always returns all records.
940s         family = allowed_gai_family()
940s     
940s         try:
940s             host.encode("idna")
940s         except UnicodeError:
940s             raise LocationParseError(f"'{host}', label empty or too long") from None
940s     
940s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
940s             af, socktype, proto, canonname, sa = res
940s             sock = None
940s             try:
940s                 sock = socket.socket(af, socktype, proto)
940s     
940s                 # If provided, set socket level options before connecting.
940s                 _set_socket_options(sock, socket_options)
940s     
940s                 if timeout is not _DEFAULT_TIMEOUT:
940s                     sock.settimeout(timeout)
940s                 if source_address:
940s                     sock.bind(source_address)
940s >               sock.connect(sa)
940s E               ConnectionRefusedError: [Errno 111] Connection refused
940s 
940s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
940s 
940s The above exception was the direct cause of the following exception:
940s 
940s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb360>
940s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
940s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
940s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
940s redirect = False, assert_same_host = False
940s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
940s release_conn = False, chunked = False, body_pos = None, preload_content = False
940s decode_content = False, response_kw = {}
940s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
940s destination_scheme = None, conn = None, release_this_conn = True
940s http_tunnel_required = False, err = None, clean_exit = False
940s 
940s     def urlopen(  # type: ignore[override]
940s         self,
940s         method: str,
940s         url: str,
940s         body: _TYPE_BODY | None = None,
940s         headers: typing.Mapping[str, str] | None = None,
940s         retries: Retry | bool | int | None = None,
940s         redirect: bool = True,
940s         assert_same_host: bool = True,
940s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
940s         pool_timeout: int | None = None,
940s         release_conn: bool | None = None,
940s         chunked: bool = False,
940s         body_pos: _TYPE_BODY_POSITION | None = None,
940s         preload_content: bool = True,
940s         decode_content: bool = True,
940s         **response_kw: typing.Any,
940s     ) -> BaseHTTPResponse:
940s         """
940s         Get a connection from the pool and perform an HTTP request. This is the
940s         lowest level call for making a request, so you'll need to specify all
940s         the raw details.
940s     
940s         .. note::
940s     
940s            More commonly, it's appropriate to use a convenience method
940s            such as :meth:`request`.
940s     
940s         .. note::
940s     
940s            `release_conn` will only behave as expected if
940s            `preload_content=False` because we want to make
940s            `preload_content=False` the default behaviour someday soon without
940s            breaking backwards compatibility.
940s     
940s         :param method:
940s             HTTP request method (such as GET, POST, PUT, etc.)
940s     
940s         :param url:
940s             The URL to perform the request on.
940s     
940s         :param body:
940s             Data to send in the request body, either :class:`str`, :class:`bytes`,
940s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
940s     
940s         :param headers:
940s             Dictionary of custom headers to send, such as User-Agent,
940s             If-None-Match, etc. If None, pool headers are used. If provided,
940s             these headers completely replace any pool-specific headers.
940s     
940s         :param retries:
940s             Configure the number of retries to allow before raising a
940s             :class:`~urllib3.exceptions.MaxRetryError` exception.
940s     
940s             Pass ``None`` to retry until you receive a response. Pass a
940s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
940s             over different types of retries.
940s             Pass an integer number to retry connection errors that many times,
940s             but no other types of errors. Pass zero to never retry.
940s     
940s             If ``False``, then retries are disabled and any exception is raised
940s             immediately. Also, instead of raising a MaxRetryError on redirects,
940s             the redirect response will be returned.
940s     
940s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
940s     
940s         :param redirect:
940s             If True, automatically handle redirects (status codes 301, 302,
940s             303, 307, 308). Each redirect counts as a retry. Disabling retries
940s             will disable redirect, too.
940s     
940s         :param assert_same_host:
940s             If ``True``, will make sure that the host of the pool requests is
940s             consistent else will raise HostChangedError. When ``False``, you can
940s             use the pool on an HTTP proxy and request foreign hosts.
940s     
940s         :param timeout:
940s             If specified, overrides the default timeout for this one
940s             request. It may be a float (in seconds) or an instance of
940s             :class:`urllib3.util.Timeout`.
940s     
940s         :param pool_timeout:
940s             If set and the pool is set to block=True, then this method will
940s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
940s             connection is available within the time period.
940s     
940s         :param bool preload_content:
940s             If True, the response's body will be preloaded into memory.
940s     
940s         :param bool decode_content:
940s             If True, will attempt to decode the body based on the
940s             'content-encoding' header.
940s     
940s         :param release_conn:
940s             If False, then the urlopen call will not release the connection
940s             back into the pool once a response is received (but will release if
940s             you read the entire contents of the response such as when
940s             `preload_content=True`). This is useful if you're not preloading
940s             the response's content immediately. You will need to call
940s             ``r.release_conn()`` on the response ``r`` to return the connection
940s             back into the pool. If None, it takes the value of ``preload_content``
940s             which defaults to ``True``.
940s     
940s         :param bool chunked:
940s             If True, urllib3 will send the body using chunked transfer
940s             encoding. Otherwise, urllib3 will send the body using the standard
940s             content-length form. Defaults to False.
940s     
940s         :param int body_pos:
940s             Position to seek to in file-like body in the event of a retry or
940s             redirect. Typically this won't need to be set because urllib3 will
940s             auto-populate the value when needed.
940s         """
940s         parsed_url = parse_url(url)
940s         destination_scheme = parsed_url.scheme
940s     
940s         if headers is None:
940s             headers = self.headers
940s     
940s         if not isinstance(retries, Retry):
940s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
940s     
940s         if release_conn is None:
940s             release_conn = preload_content
940s     
940s         # Check host
940s         if assert_same_host and not self.is_same_host(url):
940s             raise HostChangedError(self, url, retries)
940s     
940s         # Ensure that the URL we're connecting to is properly encoded
940s         if url.startswith("/"):
940s             url = to_str(_encode_target(url))
940s         else:
940s             url = to_str(parsed_url.url)
940s     
940s         conn = None
940s     
940s         # Track whether `conn` needs to be released before
940s         # returning/raising/recursing. Update this variable if necessary, and
940s         # leave `release_conn` constant throughout the function. That way, if
940s         # the function recurses, the original value of `release_conn` will be
940s         # passed down into the recursive call, and its value will be respected.
940s         #
940s         # See issue #651 [1] for details.
940s         #
940s         # [1] <https://github.com/urllib3/urllib3/issues/651>
940s         release_this_conn = release_conn
940s     
940s         http_tunnel_required = connection_requires_http_tunnel(
940s             self.proxy, self.proxy_config, destination_scheme
940s         )
940s     
940s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
940s         # have to copy the headers dict so we can safely change it without those
940s         # changes being reflected in anyone else's copy.
940s         if not http_tunnel_required:
940s             headers = headers.copy()  # type: ignore[attr-defined]
940s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
940s     
940s         # Must keep the exception bound to a separate variable or else Python 3
940s         # complains about UnboundLocalError.
940s         err = None
940s     
940s         # Keep track of whether we cleanly exited the except block. This
940s         # ensures we do proper cleanup in finally.
940s         clean_exit = False
940s     
940s         # Rewind body position, if needed. Record current position
940s         # for future rewinds in the event of a redirect/retry.
940s         body_pos = set_file_position(body, body_pos)
940s     
940s         try:
940s             # Request a connection from the queue.
940s             timeout_obj = self._get_timeout(timeout)
940s             conn = self._get_conn(timeout=pool_timeout)
940s     
940s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
940s     
940s             # Is this a closed/new connection that requires CONNECT tunnelling?
940s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
940s                 try:
940s                     self._prepare_proxy(conn)
940s                 except (BaseSSLError, OSError, SocketTimeout) as e:
940s                     self._raise_timeout(
940s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
940s                     )
940s                     raise
940s     
940s             # If we're going to release the connection in ``finally:``, then
940s             # the response doesn't need to know about the connection. Otherwise
940s             # it will also try to release it and we'll have a double-release
940s             # mess.
940s             response_conn = conn if not release_conn else None
940s     
940s             # Make the request on the HTTPConnection object
940s >           response = self._make_request(
940s                 conn,
940s                 method,
940s                 url,
940s                 timeout=timeout_obj,
940s                 body=body,
940s                 headers=headers,
940s                 chunked=chunked,
940s                 retries=retries,
940s                 response_conn=response_conn,
940s                 preload_content=preload_content,
940s                 decode_content=decode_content,
940s                 **response_kw,
940s             )
940s 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
940s     raise new_e
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
940s     self._validate_conn(conn)
940s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
940s     conn.connect()
940s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
940s     self.sock = sock = self._new_conn()
940s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
940s 
940s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa80e490>
940s 
940s     def _new_conn(self) -> socket.socket:
940s         """Establish a socket connection and set nodelay settings on it.
940s     
940s         :return: New socket connection.
940s         """
940s         try:
940s             sock = connection.create_connection(
940s                 (self._dns_host, self.port),
940s                 self.timeout,
940s                 source_address=self.source_address,
940s                 socket_options=self.socket_options,
940s             )
940s         except socket.gaierror as e:
940s             raise NameResolutionError(self.host, self, e) from e
940s         except SocketTimeout as e:
940s             raise ConnectTimeoutError(
940s                 self,
940s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
940s             ) from e
940s     
940s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa80e490>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa191590>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa80e490>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb360>
941s _stacktrace = <traceback object at 0x3ffa9b06240>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa80e490>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_basic_encode():
941s >       enc = tiktoken.get_encoding("r50k_base")
941s 
941s tests/test_encoding.py:62: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa191590>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa80e490>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ______________________________ test_encode_empty _______________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa243750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fba80>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa243750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa243750>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa186750>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243750>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fba80>
941s _stacktrace = <traceback object at 0x3ffa9d9a140>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_encode_empty():
941s >       enc = tiktoken.get_encoding("r50k_base")
941s 
941s tests/test_encoding.py:74: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa186750>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ______________________________ test_encode_bytes _______________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa094cd0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fbbb0>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa094cd0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa094cd0>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa0bd6d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa094cd0>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fbbb0>
941s _stacktrace = <traceback object at 0x3ffaab351c0>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa094cd0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_encode_bytes():
941s >       enc = tiktoken.get_encoding("cl100k_base")
941s 
941s tests/test_encoding.py:79: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa0bd6d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa094cd0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _________________________ test_encode_surrogate_pairs __________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa2439d0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb230>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa2439d0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa2439d0>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9c3f850>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa2439d0>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb230>
941s _stacktrace = <traceback object at 0x3ffa9d32400>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa2439d0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_encode_surrogate_pairs():
941s >       enc = tiktoken.get_encoding("cl100k_base")
941s 
941s tests/test_encoding.py:84: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9c3f850>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa2439d0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _________________ test_catastrophically_repetitive[r50k_base] __________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa0951d0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1faea0>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa0951d0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa0951d0>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9b33e10>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa0951d0>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1faea0>
941s _stacktrace = <traceback object at 0x3ffaad15300>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa0951d0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'r50k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s     def test_catastrophically_repetitive(make_enc: Callable[[], tiktoken.Encoding]):
941s >       enc = make_enc()
941s 
941s tests/test_encoding.py:96: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9b33e10>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa0951d0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ________________ test_catastrophically_repetitive[cl100k_base] _________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa243750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb230>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa243750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa243750>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa14b290>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243750>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb230>
941s _stacktrace = <traceback object at 0x3ffa9de1280>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'cl100k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s     def test_catastrophically_repetitive(make_enc: Callable[[], tiktoken.Encoding]):
941s >       enc = make_enc()
941s 
941s tests/test_encoding.py:96: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa14b290>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _______________________ test_basic_roundtrip[r50k_base] ________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa095810>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb100>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa095810>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa095810>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa12eaf0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa095810>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb100>
941s _stacktrace = <traceback object at 0x3ffa9ddb200>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa095810>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'r50k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s     def test_basic_roundtrip(make_enc):
941s >       enc = make_enc()
941s 
941s tests/test_encoding.py:115: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa12eaf0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa095810>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ______________________ test_basic_roundtrip[cl100k_base] _______________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa243b10>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fba80>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffaa243b10>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffaa243b10>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa06ddb0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243b10>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fba80>
941s _stacktrace = <traceback object at 0x3ffa9ba4840>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243b10>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'cl100k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s     def test_basic_roundtrip(make_enc):
941s >       enc = make_enc()
941s 
941s tests/test_encoding.py:115: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffaa06ddb0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffaa243b10>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ________________________ test_hyp_roundtrip[r50k_base] _________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa9203d90>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ff9f5cb950>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa9203d90>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa9203d90>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8604250>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa9203d90>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ff9f5cb950>
941s _stacktrace = <traceback object at 0x3ffa80d3540>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa9203d90>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'r50k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s >   @hypothesis.given(text=st.text())
941s 
941s tests/test_encoding.py:131: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s tests/test_encoding.py:134: in test_hyp_roundtrip
941s     enc = make_enc()
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8604250>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa9203d90>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s E           Falsifying example: test_hyp_roundtrip(
941s E               make_enc=functools.partial(get_encoding, 'r50k_base'),
941s E               text='',  # or any other generated value
941s E           )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _______________________ test_hyp_roundtrip[cl100k_base] ________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8c78f50>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8d350>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8c78f50>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa8c78f50>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa97a8ad0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c78f50>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8d350>
941s _stacktrace = <traceback object at 0x3ffa936eb80>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c78f50>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'cl100k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s >   @hypothesis.given(text=st.text())
941s 
941s tests/test_encoding.py:131: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s tests/test_encoding.py:134: in test_hyp_roundtrip
941s     enc = make_enc()
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa97a8ad0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c78f50>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s E           Falsifying example: test_hyp_roundtrip(
941s E               make_enc=functools.partial(get_encoding, 'cl100k_base'),
941s E               text='',  # or any other generated value
941s E           )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ____________________ test_single_token_roundtrip[r50k_base] ____________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8c79450>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ff9f5cb950>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8c79450>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa8c79450>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9edb1d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79450>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ff9f5cb950>
941s _stacktrace = <traceback object at 0x3ffa939f680>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79450>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'r50k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s     def test_single_token_roundtrip(make_enc: Callable[[], tiktoken.Encoding]):
941s >       enc = make_enc()
941s 
941s tests/test_encoding.py:141: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9edb1d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79450>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ___________________ test_single_token_roundtrip[cl100k_base] ___________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8c79950>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8cfc0>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL wE: pybuild pybuild:389: test: plugin pyproject failed with: exit code=1: cd /tmp/autopkgtest.74YOef/autopkgtest_tmp/build; python3.13 -m pytest tests
941s I: pybuild base:311: cd /tmp/autopkgtest.74YOef/autopkgtest_tmp/build; python3.12 -m pytest tests
941s e're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8c79950>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa8c79950>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa911acd0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79950>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8cfc0>
941s _stacktrace = <traceback object at 0x3ffa93c5d00>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79950>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'cl100k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s     def test_single_token_roundtrip(make_enc: Callable[[], tiktoken.Encoding]):
941s >       enc = make_enc()
941s 
941s tests/test_encoding.py:141: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa911acd0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79950>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ______________________________ test_special_token ______________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8c79e50>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8c8a0>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8c79e50>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa8c79e50>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa970c7d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79e50>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8c8a0>
941s _stacktrace = <traceback object at 0x3ffa3438540>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79e50>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_special_token():
941s >       enc = tiktoken.get_encoding("cl100k_base")
941s 
941s tests/test_encoding.py:157: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa970c7d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8c79e50>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _____________________ test_hyp_special_ordinary[r50k_base] _____________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa9473750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb230>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa9473750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa9473750>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8277d50>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa9473750>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb230>
941s _stacktrace = <traceback object at 0x3ffa843dd00>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa9473750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'r50k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s >   @hypothesis.given(text=st.text())
941s 
941s tests/test_encoding.py:208: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s tests/test_encoding.py:211: in test_hyp_special_ordinary
941s     enc = make_enc()
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8277d50>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa9473750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s E           Falsifying example: test_hyp_special_ordinary(
941s E               make_enc=functools.partial(get_encoding, 'r50k_base'),
941s E               text='',  # or any other generated value
941s E           )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ____________________ test_hyp_special_ordinary[cl100k_base] ____________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7250>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8e190>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7250>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7250>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa7f7a350>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7250>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8e190>
941s _stacktrace = <traceback object at 0x3ffa8ce0f40>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7250>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'cl100k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s >   @hypothesis.given(text=st.text())
941s 
941s tests/test_encoding.py:208: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s tests/test_encoding.py:211: in test_hyp_special_ordinary
941s     enc = make_enc()
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa7f7a350>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7250>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s E           Falsifying example: test_hyp_special_ordinary(
941s E               make_enc=functools.partial(get_encoding, 'cl100k_base'),
941s E               text='',  # or any other generated value
941s E           )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _________________________ test_batch_encode[r50k_base] _________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ff9f5cb950>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8838b50>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ff9f5cb950>
941s _stacktrace = <traceback object at 0x3ffa947f7c0>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'r50k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s     def test_batch_encode(make_enc: Callable[[], tiktoken.Encoding]):
941s >       enc = make_enc()
941s 
941s tests/test_encoding.py:222: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8838b50>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ________________________ test_batch_encode[cl100k_base] ________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7c50>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8e060>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7c50>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7c50>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa88d8350>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7c50>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8e060>
941s _stacktrace = <traceback object at 0x3ffa8c47a80>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7c50>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'cl100k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s     def test_batch_encode(make_enc: Callable[[], tiktoken.Encoding]):
941s >       enc = make_enc()
941s 
941s tests/test_encoding.py:222: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa88d8350>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7c50>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _____________________ test_hyp_batch_roundtrip[r50k_base] ______________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8cb11d0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9462060>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa8cb11d0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa8cb11d0>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa3496f50>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8cb11d0>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9462060>
941s _stacktrace = <traceback object at 0x3ffa8506800>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8cb11d0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'r50k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s >   @hypothesis.given(batch=st.lists(st.text()))
941s 
941s tests/test_encoding.py:237: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s tests/test_encoding.py:240: in test_hyp_batch_roundtrip
941s     enc = make_enc()
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa3496f50>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa8cb11d0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s E           Falsifying example: test_hyp_batch_roundtrip(
941s E               make_enc=functools.partial(get_encoding, 'r50k_base'),
941s E               batch=[],  # or any other generated value
941s E           )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ____________________ test_hyp_batch_roundtrip[cl100k_base] _____________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa80b4410>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9460e90>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa80b4410>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa80b4410>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8604cd0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa80b4410>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9460e90>
941s _stacktrace = <traceback object at 0x3ffa7ccd740>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa80b4410>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'cl100k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
941s >   @hypothesis.given(batch=st.lists(st.text()))
941s 
941s tests/test_encoding.py:237: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s tests/test_encoding.py:240: in test_hyp_batch_roundtrip
941s     enc = make_enc()
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8604cd0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa80b4410>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s E           Falsifying example: test_hyp_batch_roundtrip(
941s E               make_enc=functools.partial(get_encoding, 'cl100k_base'),
941s E               batch=[],  # or any other generated value
941s E           )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ___________________________ test_encoding_for_model ____________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa855ee90>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb5c0>
941s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa855ee90>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa855ee90>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa94d27d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa855ee90>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffaa1fb5c0>
941s _stacktrace = <traceback object at 0x3ffa8c2e300>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa855ee90>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_encoding_for_model():
941s >       enc = tiktoken.encoding_for_model("gpt2")
941s 
941s tests/test_misc.py:8: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/model.py:105: in encoding_for_model
941s     return get_encoding(encoding_name_for_model(model_name))
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
941s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
941s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa94d27d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa855ee90>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ________________________ test_hyp_offsets[cl100k_base] _________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa855ed50>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9460b00>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa855ed50>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa855ed50>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8bac050>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa855ed50>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9460b00>
941s _stacktrace = <traceback object at 0x3ffa8511f40>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa855ed50>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s make_enc = functools.partial(<function get_encoding at 0x3ffaa881d00>, 'cl100k_base')
941s 
941s     @pytest.mark.parametrize("make_enc", SOME_ENCODING_FACTORIES)
941s >   @hypothesis.given(data=st.data())
941s 
941s tests/test_offsets.py:29: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s tests/test_offsets.py:32: in test_hyp_offsets
941s     enc = make_enc()
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa8bac050>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa855ed50>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s E           Falsifying example: test_hyp_offsets(
941s E               make_enc=functools.partial(get_encoding, 'cl100k_base'),
941s E               data=data(...),
941s E           )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ______________________________ test_basic_offsets ______________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8dba0>
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9e443d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8dba0>
941s _stacktrace = <traceback object at 0x3ffa923d800>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_basic_offsets():
941s >       enc = tiktoken.get_encoding("cl100k_base")
941s 
941s tests/test_offsets.py:50: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9e443d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb7750>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _________________________________ test_pickle __________________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb65d0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8dcd0>
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb65d0>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa7fb65d0>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9ee0050>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb65d0>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8dcd0>
941s _stacktrace = <traceback object at 0x3ffa86d51c0>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb65d0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_pickle():
941s         import pickle
941s     
941s >       enc_old = tiktoken.get_encoding("r50k_base")
941s 
941s tests/test_pickle.py:7: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
941s     mergeable_ranks = load_tiktoken_bpe(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
941s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9ee0050>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb65d0>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s _________________________________ test_simple __________________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb6e90>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8dba0>
941s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb6e90>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa7fb6e90>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9c6f250>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb6e90>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8dba0>
941s _stacktrace = <traceback object at 0x3ffa98d8180>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb6e90>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_simple():
941s         # Note that there are more actual tests, they're just not currently public :-)
941s >       enc = tiktoken.get_encoding("gpt2")
941s 
941s tests/test_simple_public.py:9: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
941s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
941s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa9c6f250>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb6e90>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s ___________________________ test_encoding_for_model ____________________________
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb5310>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s >           sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
941s     raise err
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
941s source_address = None, socket_options = [(6, 1, 1)]
941s 
941s     def create_connection(
941s         address: tuple[str, int],
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         source_address: tuple[str, int] | None = None,
941s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
941s     ) -> socket.socket:
941s         """Connect to *address* and return the socket object.
941s     
941s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
941s         port)``) and return the socket object.  Passing the optional
941s         *timeout* parameter will set the timeout on the socket instance
941s         before attempting to connect.  If no *timeout* is supplied, the
941s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
941s         is used.  If *source_address* is set it must be a tuple of (host, port)
941s         for the socket to bind as a source address before making the connection.
941s         An host of '' or port 0 tells the OS to use the default.
941s         """
941s     
941s         host, port = address
941s         if host.startswith("["):
941s             host = host.strip("[]")
941s         err = None
941s     
941s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
941s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
941s         # The original create_connection function always returns all records.
941s         family = allowed_gai_family()
941s     
941s         try:
941s             host.encode("idna")
941s         except UnicodeError:
941s             raise LocationParseError(f"'{host}', label empty or too long") from None
941s     
941s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
941s             af, socktype, proto, canonname, sa = res
941s             sock = None
941s             try:
941s                 sock = socket.socket(af, socktype, proto)
941s     
941s                 # If provided, set socket level options before connecting.
941s                 _set_socket_options(sock, socket_options)
941s     
941s                 if timeout is not _DEFAULT_TIMEOUT:
941s                     sock.settimeout(timeout)
941s                 if source_address:
941s                     sock.bind(source_address)
941s >               sock.connect(sa)
941s E               ConnectionRefusedError: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8da70>
941s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
941s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
941s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s redirect = False, assert_same_host = False
941s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
941s release_conn = False, chunked = False, body_pos = None, preload_content = False
941s decode_content = False, response_kw = {}
941s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
941s destination_scheme = None, conn = None, release_this_conn = True
941s http_tunnel_required = False, err = None, clean_exit = False
941s 
941s     def urlopen(  # type: ignore[override]
941s         self,
941s         method: str,
941s         url: str,
941s         body: _TYPE_BODY | None = None,
941s         headers: typing.Mapping[str, str] | None = None,
941s         retries: Retry | bool | int | None = None,
941s         redirect: bool = True,
941s         assert_same_host: bool = True,
941s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
941s         pool_timeout: int | None = None,
941s         release_conn: bool | None = None,
941s         chunked: bool = False,
941s         body_pos: _TYPE_BODY_POSITION | None = None,
941s         preload_content: bool = True,
941s         decode_content: bool = True,
941s         **response_kw: typing.Any,
941s     ) -> BaseHTTPResponse:
941s         """
941s         Get a connection from the pool and perform an HTTP request. This is the
941s         lowest level call for making a request, so you'll need to specify all
941s         the raw details.
941s     
941s         .. note::
941s     
941s            More commonly, it's appropriate to use a convenience method
941s            such as :meth:`request`.
941s     
941s         .. note::
941s     
941s            `release_conn` will only behave as expected if
941s            `preload_content=False` because we want to make
941s            `preload_content=False` the default behaviour someday soon without
941s            breaking backwards compatibility.
941s     
941s         :param method:
941s             HTTP request method (such as GET, POST, PUT, etc.)
941s     
941s         :param url:
941s             The URL to perform the request on.
941s     
941s         :param body:
941s             Data to send in the request body, either :class:`str`, :class:`bytes`,
941s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
941s     
941s         :param headers:
941s             Dictionary of custom headers to send, such as User-Agent,
941s             If-None-Match, etc. If None, pool headers are used. If provided,
941s             these headers completely replace any pool-specific headers.
941s     
941s         :param retries:
941s             Configure the number of retries to allow before raising a
941s             :class:`~urllib3.exceptions.MaxRetryError` exception.
941s     
941s             Pass ``None`` to retry until you receive a response. Pass a
941s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
941s             over different types of retries.
941s             Pass an integer number to retry connection errors that many times,
941s             but no other types of errors. Pass zero to never retry.
941s     
941s             If ``False``, then retries are disabled and any exception is raised
941s             immediately. Also, instead of raising a MaxRetryError on redirects,
941s             the redirect response will be returned.
941s     
941s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
941s     
941s         :param redirect:
941s             If True, automatically handle redirects (status codes 301, 302,
941s             303, 307, 308). Each redirect counts as a retry. Disabling retries
941s             will disable redirect, too.
941s     
941s         :param assert_same_host:
941s             If ``True``, will make sure that the host of the pool requests is
941s             consistent else will raise HostChangedError. When ``False``, you can
941s             use the pool on an HTTP proxy and request foreign hosts.
941s     
941s         :param timeout:
941s             If specified, overrides the default timeout for this one
941s             request. It may be a float (in seconds) or an instance of
941s             :class:`urllib3.util.Timeout`.
941s     
941s         :param pool_timeout:
941s             If set and the pool is set to block=True, then this method will
941s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
941s             connection is available within the time period.
941s     
941s         :param bool preload_content:
941s             If True, the response's body will be preloaded into memory.
941s     
941s         :param bool decode_content:
941s             If True, will attempt to decode the body based on the
941s             'content-encoding' header.
941s     
941s         :param release_conn:
941s             If False, then the urlopen call will not release the connection
941s             back into the pool once a response is received (but will release if
941s             you read the entire contents of the response such as when
941s             `preload_content=True`). This is useful if you're not preloading
941s             the response's content immediately. You will need to call
941s             ``r.release_conn()`` on the response ``r`` to return the connection
941s             back into the pool. If None, it takes the value of ``preload_content``
941s             which defaults to ``True``.
941s     
941s         :param bool chunked:
941s             If True, urllib3 will send the body using chunked transfer
941s             encoding. Otherwise, urllib3 will send the body using the standard
941s             content-length form. Defaults to False.
941s     
941s         :param int body_pos:
941s             Position to seek to in file-like body in the event of a retry or
941s             redirect. Typically this won't need to be set because urllib3 will
941s             auto-populate the value when needed.
941s         """
941s         parsed_url = parse_url(url)
941s         destination_scheme = parsed_url.scheme
941s     
941s         if headers is None:
941s             headers = self.headers
941s     
941s         if not isinstance(retries, Retry):
941s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
941s     
941s         if release_conn is None:
941s             release_conn = preload_content
941s     
941s         # Check host
941s         if assert_same_host and not self.is_same_host(url):
941s             raise HostChangedError(self, url, retries)
941s     
941s         # Ensure that the URL we're connecting to is properly encoded
941s         if url.startswith("/"):
941s             url = to_str(_encode_target(url))
941s         else:
941s             url = to_str(parsed_url.url)
941s     
941s         conn = None
941s     
941s         # Track whether `conn` needs to be released before
941s         # returning/raising/recursing. Update this variable if necessary, and
941s         # leave `release_conn` constant throughout the function. That way, if
941s         # the function recurses, the original value of `release_conn` will be
941s         # passed down into the recursive call, and its value will be respected.
941s         #
941s         # See issue #651 [1] for details.
941s         #
941s         # [1] <https://github.com/urllib3/urllib3/issues/651>
941s         release_this_conn = release_conn
941s     
941s         http_tunnel_required = connection_requires_http_tunnel(
941s             self.proxy, self.proxy_config, destination_scheme
941s         )
941s     
941s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
941s         # have to copy the headers dict so we can safely change it without those
941s         # changes being reflected in anyone else's copy.
941s         if not http_tunnel_required:
941s             headers = headers.copy()  # type: ignore[attr-defined]
941s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
941s     
941s         # Must keep the exception bound to a separate variable or else Python 3
941s         # complains about UnboundLocalError.
941s         err = None
941s     
941s         # Keep track of whether we cleanly exited the except block. This
941s         # ensures we do proper cleanup in finally.
941s         clean_exit = False
941s     
941s         # Rewind body position, if needed. Record current position
941s         # for future rewinds in the event of a redirect/retry.
941s         body_pos = set_file_position(body, body_pos)
941s     
941s         try:
941s             # Request a connection from the queue.
941s             timeout_obj = self._get_timeout(timeout)
941s             conn = self._get_conn(timeout=pool_timeout)
941s     
941s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
941s     
941s             # Is this a closed/new connection that requires CONNECT tunnelling?
941s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
941s                 try:
941s                     self._prepare_proxy(conn)
941s                 except (BaseSSLError, OSError, SocketTimeout) as e:
941s                     self._raise_timeout(
941s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
941s                     )
941s                     raise
941s     
941s             # If we're going to release the connection in ``finally:``, then
941s             # the response doesn't need to know about the connection. Otherwise
941s             # it will also try to release it and we'll have a double-release
941s             # mess.
941s             response_conn = conn if not release_conn else None
941s     
941s             # Make the request on the HTTPConnection object
941s >           response = self._make_request(
941s                 conn,
941s                 method,
941s                 url,
941s                 timeout=timeout_obj,
941s                 body=body,
941s                 headers=headers,
941s                 chunked=chunked,
941s                 retries=retries,
941s                 response_conn=response_conn,
941s                 preload_content=preload_content,
941s                 decode_content=decode_content,
941s                 **response_kw,
941s             )
941s 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
941s     raise new_e
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
941s     self._validate_conn(conn)
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
941s     conn.connect()
941s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
941s     self.sock = sock = self._new_conn()
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <urllib3.connection.HTTPSConnection object at 0x3ffa7fb5310>
941s 
941s     def _new_conn(self) -> socket.socket:
941s         """Establish a socket connection and set nodelay settings on it.
941s     
941s         :return: New socket connection.
941s         """
941s         try:
941s             sock = connection.create_connection(
941s                 (self._dns_host, self.port),
941s                 self.timeout,
941s                 source_address=self.source_address,
941s                 socket_options=self.socket_options,
941s             )
941s         except socket.gaierror as e:
941s             raise NameResolutionError(self.host, self, e) from e
941s         except SocketTimeout as e:
941s             raise ConnectTimeoutError(
941s                 self,
941s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
941s             ) from e
941s     
941s         except OSError as e:
941s >           raise NewConnectionError(
941s                 self, f"Failed to establish a new connection: {e}"
941s             ) from e
941s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffa7fb5310>: Failed to establish a new connection: [Errno 111] Connection refused
941s 
941s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
941s 
941s The above exception was the direct cause of the following exception:
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa34946d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s >           resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
941s     retries = retries.increment(
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
941s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
941s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb5310>: Failed to establish a new connection: [Errno 111] Connection refused')
941s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffa9f8da70>
941s _stacktrace = <traceback object at 0x3ffa9da2f80>
941s 
941s     def increment(
941s         self,
941s         method: str | None = None,
941s         url: str | None = None,
941s         response: BaseHTTPResponse | None = None,
941s         error: Exception | None = None,
941s         _pool: ConnectionPool | None = None,
941s         _stacktrace: TracebackType | None = None,
941s     ) -> Retry:
941s         """Return a new Retry object with incremented retry counters.
941s     
941s         :param response: A response object, or None, if the server did not
941s             return a response.
941s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
941s         :param Exception error: An error encountered during the request, or
941s             None if the response was received successfully.
941s     
941s         :return: A new ``Retry`` object.
941s         """
941s         if self.total is False and error:
941s             # Disabled, indicate to re-raise the error.
941s             raise reraise(type(error), error, _stacktrace)
941s     
941s         total = self.total
941s         if total is not None:
941s             total -= 1
941s     
941s         connect = self.connect
941s         read = self.read
941s         redirect = self.redirect
941s         status_count = self.status
941s         other = self.other
941s         cause = "unknown"
941s         status = None
941s         redirect_location = None
941s     
941s         if error and self._is_connection_error(error):
941s             # Connect retry?
941s             if connect is False:
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif connect is not None:
941s                 connect -= 1
941s     
941s         elif error and self._is_read_error(error):
941s             # Read retry?
941s             if read is False or method is None or not self._is_method_retryable(method):
941s                 raise reraise(type(error), error, _stacktrace)
941s             elif read is not None:
941s                 read -= 1
941s     
941s         elif error:
941s             # Other retry?
941s             if other is not None:
941s                 other -= 1
941s     
941s         elif response and response.get_redirect_location():
941s             # Redirect retry?
941s             if redirect is not None:
941s                 redirect -= 1
941s             cause = "too many redirects"
941s             response_redirect_location = response.get_redirect_location()
941s             if response_redirect_location:
941s                 redirect_location = response_redirect_location
941s             status = response.status
941s     
941s         else:
941s             # Incrementing because of a server error like a 500 in
941s             # status_forcelist and the given method is in the allowed_methods
941s             cause = ResponseError.GENERIC_ERROR
941s             if response and response.status:
941s                 if status_count is not None:
941s                     status_count -= 1
941s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
941s                 status = response.status
941s     
941s         history = self.history + (
941s             RequestHistory(method, url, error, status, redirect_location),
941s         )
941s     
941s         new_retry = self.new(
941s             total=total,
941s             connect=connect,
941s             read=read,
941s             redirect=redirect,
941s             status=status_count,
941s             other=other,
941s             history=history,
941s         )
941s     
941s         if new_retry.is_exhausted():
941s             reason = error or ResponseError(cause)
941s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
941s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb5310>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
941s 
941s During handling of the above exception, another exception occurred:
941s 
941s     def test_encoding_for_model():
941s >       enc = tiktoken.encoding_for_model("gpt2")
941s 
941s tests/test_simple_public.py:26: 
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s /usr/lib/python3/dist-packages/tiktoken/model.py:105: in encoding_for_model
941s     return get_encoding(encoding_name_for_model(model_name))
941s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
941s     enc = Encoding(**constructor())
941s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
941s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
941s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
941s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
941s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
941s     contents = read_file(blobpath)
941s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
941s     resp = requests.get(blobpath)
941s /usr/lib/python3/dist-packages/requests/api.py:73: in get
941s     return request("get", url, params=params, **kwargs)
941s /usr/lib/python3/dist-packages/requests/api.py:59: in request
941s     return session.request(method=method, url=url, **kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
941s     resp = self.send(prep, **send_kwargs)
941s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
941s     r = adapter.send(request, **kwargs)
941s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
941s 
941s self = <requests.adapters.HTTPAdapter object at 0x3ffa34946d0>
941s request = <PreparedRequest [GET]>, stream = False
941s timeout = Timeout(connect=None, read=None, total=None), verify = True
941s cert = None, proxies = OrderedDict()
941s 
941s     def send(
941s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
941s     ):
941s         """Sends PreparedRequest object. Returns Response object.
941s     
941s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
941s         :param stream: (optional) Whether to stream the request content.
941s         :param timeout: (optional) How long to wait for the server to send
941s             data before giving up, as a float, or a :ref:`(connect timeout,
941s             read timeout) <timeouts>` tuple.
941s         :type timeout: float or tuple or urllib3 Timeout object
941s         :param verify: (optional) Either a boolean, in which case it controls whether
941s             we verify the server's TLS certificate, or a string, in which case it
941s             must be a path to a CA bundle to use
941s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
941s         :param proxies: (optional) The proxies dictionary to apply to the request.
941s         :rtype: requests.Response
941s         """
941s     
941s         try:
941s             conn = self.get_connection_with_tls_context(
941s                 request, verify, proxies=proxies, cert=cert
941s             )
941s         except LocationValueError as e:
941s             raise InvalidURL(e, request=request)
941s     
941s         self.cert_verify(conn, request.url, verify, cert)
941s         url = self.request_url(request, proxies)
941s         self.add_headers(
941s             request,
941s             stream=stream,
941s             timeout=timeout,
941s             verify=verify,
941s             cert=cert,
941s             proxies=proxies,
941s         )
941s     
941s         chunked = not (request.body is None or "Content-Length" in request.headers)
941s     
941s         if isinstance(timeout, tuple):
941s             try:
941s                 connect, read = timeout
941s                 timeout = TimeoutSauce(connect=connect, read=read)
941s             except ValueError:
941s                 raise ValueError(
941s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
941s                     f"or a single float to set both timeouts to the same value."
941s                 )
941s         elif isinstance(timeout, TimeoutSauce):
941s             pass
941s         else:
941s             timeout = TimeoutSauce(connect=timeout, read=timeout)
941s     
941s         try:
941s             resp = conn.urlopen(
941s                 method=request.method,
941s                 url=url,
941s                 body=request.body,
941s                 headers=request.headers,
941s                 redirect=False,
941s                 assert_same_host=False,
941s                 preload_content=False,
941s                 decode_content=False,
941s                 retries=self.max_retries,
941s                 timeout=timeout,
941s                 chunked=chunked,
941s             )
941s     
941s         except (ProtocolError, OSError) as err:
941s             raise ConnectionError(err, request=request)
941s     
941s         except MaxRetryError as e:
941s             if isinstance(e.reason, ConnectTimeoutError):
941s                 # TODO: Remove this in 3.0.0: see #2811
941s                 if not isinstance(e.reason, NewConnectionError):
941s                     raise ConnectTimeout(e, request=request)
941s     
941s             if isinstance(e.reason, ResponseError):
941s                 raise RetryError(e, request=request)
941s     
941s             if isinstance(e.reason, _ProxyError):
941s                 raise ProxyError(e, request=request)
941s     
941s             if isinstance(e.reason, _SSLError):
941s                 # This branch is for urllib3 v1.22 and later.
941s                 raise SSLError(e, request=request)
941s     
941s >           raise ConnectionError(e, request=request)
941s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffa7fb5310>: Failed to establish a new connection: [Errno 111] Connection refused'))
941s 
941s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
941s =========================== short test summary info ============================
941s FAILED tests/test_encoding.py::test_simple - requests.exceptions.ConnectionEr...
941s FAILED tests/test_encoding.py::test_simple_repeated - requests.exceptions.Con...
941s FAILED tests/test_encoding.py::test_simple_regex - requests.exceptions.Connec...
941s FAILED tests/test_encoding.py::test_basic_encode - requests.exceptions.Connec...
941s FAILED tests/test_encoding.py::test_encode_empty - requests.exceptions.Connec...
941s FAILED tests/test_encoding.py::test_encode_bytes - requests.exceptions.Connec...
941s FAILED tests/test_encoding.py::test_encode_surrogate_pairs - requests.excepti...
941s FAILED tests/test_encoding.py::test_catastrophically_repetitive[r50k_base] - ...
941s FAILED tests/test_encoding.py::test_catastrophically_repetitive[cl100k_base]
941s FAILED tests/test_encoding.py::test_basic_roundtrip[r50k_base] - requests.exc...
941s FAILED tests/test_encoding.py::test_basic_roundtrip[cl100k_base] - requests.e...
941s FAILED tests/test_encoding.py::test_hyp_roundtrip[r50k_base] - requests.excep...
941s FAILED tests/test_encoding.py::test_hyp_roundtrip[cl100k_base] - requests.exc...
941s FAILED tests/test_encoding.py::test_single_token_roundtrip[r50k_base] - reque...
941s FAILED tests/test_encoding.py::test_single_token_roundtrip[cl100k_base] - req...
941s FAILED tests/test_encoding.py::test_special_token - requests.exceptions.Conne...
941s FAILED tests/test_encoding.py::test_hyp_special_ordinary[r50k_base] - request...
941s FAILED tests/test_encoding.py::test_hyp_special_ordinary[cl100k_base] - reque...
941s FAILED tests/test_encoding.py::test_batch_encode[r50k_base] - requests.except...
941s FAILED tests/test_encoding.py::test_batch_encode[cl100k_base] - requests.exce...
941s FAILED tests/test_encoding.py::test_hyp_batch_roundtrip[r50k_base] - requests...
941s FAILED tests/test_encoding.py::test_hyp_batch_roundtrip[cl100k_base] - reques...
941s FAILED tests/test_misc.py::test_encoding_for_model - requests.exceptions.Conn...
941s FAILED tests/test_offsets.py::test_hyp_offsets[cl100k_base] - requests.except...
941s FAILED tests/test_offsets.py::test_basic_offsets - requests.exceptions.Connec...
941s FAILED tests/test_pickle.py::test_pickle - requests.exceptions.ConnectionErro...
941s FAILED tests/test_simple_public.py::test_simple - requests.exceptions.Connect...
941s FAILED tests/test_simple_public.py::test_encoding_for_model - requests.except...
941s =================== 28 failed, 2 passed in 574.68s (0:09:34) ===================
941s ============================= test session starts ==============================
941s platform linux -- Python 3.12.7, pytest-8.3.3, pluggy-1.5.0
941s rootdir: /tmp/autopkgtest.74YOef/autopkgtest_tmp/build
941s configfile: pyproject.toml
941s plugins: typeguard-4.4.1, hypothesis-6.119.3
941s collected 30 items
941s 
968s tests/test_encoding.py FFFFFFFFFFFFFFFFFFFFFF                            [ 73%]
969s tests/test_misc.py F.                                                    [ 80%]
972s tests/test_offsets.py FF                                                 [ 86%]
972s tests/test_pickle.py F                                                   [ 90%]
975s tests/test_simple_public.py FF.                                          [100%]
975s 
975s =================================== FAILURES ===================================
975s _________________________________ test_simple __________________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2e14560>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb3d9d1c0>
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2e14560>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2e14560>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb3d8ab70>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2e14560>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb3d9d1c0>
975s _stacktrace = <traceback object at 0x3ffb49c7d00>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2e14560>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_simple():
975s >       enc = tiktoken.get_encoding("gpt2")
975s 
975s tests/test_encoding.py:15: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
975s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
975s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb3d8ab70>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2e14560>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _____________________________ test_simple_repeated _____________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d1b470>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d19820>
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d1b470>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d1b470>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2eca7e0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d1b470>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d19820>
975s _stacktrace = <traceback object at 0x3ffb2801a40>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d1b470>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_simple_repeated():
975s >       enc = tiktoken.get_encoding("gpt2")
975s 
975s tests/test_encoding.py:32: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
975s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
975s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2eca7e0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d1b470>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ______________________________ test_simple_regex _______________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d196a0>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d19340>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d196a0>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d196a0>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d19dc0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d196a0>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d19340>
975s _stacktrace = <traceback object at 0x3ffb281a240>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d196a0>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_simple_regex():
975s >       enc = tiktoken.get_encoding("cl100k_base")
975s 
975s tests/test_encoding.py:53: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d19dc0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d196a0>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ______________________________ test_basic_encode _______________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d536b0>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d530b0>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d536b0>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d536b0>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d51b50>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d536b0>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d530b0>
975s _stacktrace = <traceback object at 0x3ffb283a380>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d536b0>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_basic_encode():
975s >       enc = tiktoken.get_encoding("r50k_base")
975s 
975s tests/test_encoding.py:62: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d51b50>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d536b0>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ______________________________ test_encode_empty _______________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d53230>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d51d90>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d53230>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d53230>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d53440>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d53230>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d51d90>
975s _stacktrace = <traceback object at 0x3ffb2853d40>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d53230>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_encode_empty():
975s >       enc = tiktoken.get_encoding("r50k_base")
975s 
975s tests/test_encoding.py:74: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d53440>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d53230>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ______________________________ test_encode_bytes _______________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d62d20>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d63500>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d62d20>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d62d20>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d51220>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d62d20>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d63500>
975s _stacktrace = <traceback object at 0x3ffb286e3c0>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d62d20>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_encode_bytes():
975s >       enc = tiktoken.get_encoding("cl100k_base")
975s 
975s tests/test_encoding.py:79: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d51220>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d62d20>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _________________________ test_encode_surrogate_pairs __________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d62210>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d63470>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d62210>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d62210>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d62960>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d62210>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d63470>
975s _stacktrace = <traceback object at 0x3ffb2886280>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d62210>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_encode_surrogate_pairs():
975s >       enc = tiktoken.get_encoding("cl100k_base")
975s 
975s tests/test_encoding.py:84: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d62960>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d62210>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _________________ test_catastrophically_repetitive[r50k_base] __________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d70380>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d72ba0>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d70380>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d70380>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d73d70>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d70380>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d72ba0>
975s _stacktrace = <traceback object at 0x3ffb28aa480>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d70380>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'r50k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s     def test_catastrophically_repetitive(make_enc: Callable[[], tiktoken.Encoding]):
975s >       enc = make_enc()
975s 
975s tests/test_encoding.py:96: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d73d70>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d70380>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ________________ test_catastrophically_repetitive[cl100k_base] _________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d73a10>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d73890>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d73a10>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d73a10>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d71e50>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73a10>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d73890>
975s _stacktrace = <traceback object at 0x3ffb2bf5140>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73a10>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'cl100k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s     def test_catastrophically_repetitive(make_enc: Callable[[], tiktoken.Encoding]):
975s >       enc = make_enc()
975s 
975s tests/test_encoding.py:96: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d71e50>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73a10>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _______________________ test_basic_roundtrip[r50k_base] ________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2dfce60>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dfe360>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2dfce60>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2dfce60>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d70080>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dfce60>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dfe360>
975s _stacktrace = <traceback object at 0x3ffb285bb80>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dfce60>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'r50k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s     def test_basic_roundtrip(make_enc):
975s >       enc = make_enc()
975s 
975s tests/test_encoding.py:115: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d70080>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dfce60>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ______________________ test_basic_roundtrip[cl100k_base] _______________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2dff650>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dfdd30>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2dff650>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2dff650>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2dfe390>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dff650>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dfdd30>
975s _stacktrace = <traceback object at 0x3ffb28f6380>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dff650>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'cl100k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s     def test_basic_roundtrip(make_enc):
975s >       enc = make_enc()
975s 
975s tests/test_encoding.py:115: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2dfe390>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dff650>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ________________________ test_hyp_roundtrip[r50k_base] _________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d73e30>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d73170>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d73e30>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d73e30>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d73a40>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73e30>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d73170>
975s _stacktrace = <traceback object at 0x3ffabfc65c0>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73e30>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'r50k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s >   @hypothesis.given(text=st.text())
975s 
975s tests/test_encoding.py:131: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s tests/test_encoding.py:134: in test_hyp_roundtrip
975s     enc = make_enc()
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d73a40>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73e30>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s E           Falsifying example: test_hyp_roundtrip(
975s E               make_enc=functools.partial(get_encoding, 'r50k_base'),
975s E               text='',
975s E           )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _______________________ test_hyp_roundtrip[cl100k_base] ________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d1a9f0>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d19a90>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d1a9f0>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d1a9f0>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d1b650>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d1a9f0>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d19a90>
975s _stacktrace = <traceback object at 0x3ffb2702640>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d1a9f0>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'cl100k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s >   @hypothesis.given(text=st.text())
975s 
975s tests/test_encoding.py:131: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s tests/test_encoding.py:134: in test_hyp_roundtrip
975s     enc = make_enc()
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d1b650>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d1a9f0>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s E           Falsifying example: test_hyp_roundtrip(
975s E               make_enc=functools.partial(get_encoding, 'cl100k_base'),
975s E               text='',
975s E           )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ____________________ test_single_token_roundtrip[r50k_base] ____________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2e16510>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2eca720>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2e16510>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2e16510>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb36a09e0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2e16510>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2eca720>
975s _stacktrace = <traceback object at 0x3ffb280e840>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2e16510>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'r50k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s     def test_single_token_roundtrip(make_enc: Callable[[], tiktoken.Encoding]):
975s >       enc = make_enc()
975s 
975s tests/test_encoding.py:141: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb36a09e0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2e16510>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ___________________ test_single_token_roundtrip[cl100k_base] ___________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2dc7530>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dc7f80>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2dc7530>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2dc7530>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2dc6000>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dc7530>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dc7f80>
975s _stacktrace = <traceback object at 0x3ffb3ceef00>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dc7530>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'cl100k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s     def test_single_token_roundtrip(make_enc: Callable[[], tiktoken.Encoding]):
975s >       enc = make_enc()
975s 
975s tests/test_encoding.py:141: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2dc6000>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dc7530>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ______________________________ test_special_token ______________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d2e750>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d2f200>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d2e750>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d2e750>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d2d640>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d2e750>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d2f200>
975s _stacktrace = <traceback object at 0x3ffb273a280>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d2e750>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_special_token():
975s >       enc = tiktoken.get_encoding("cl100k_base")
975s 
975s tests/test_encoding.py:157: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d2d640>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d2e750>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _____________________ test_hyp_special_ordinary[r50k_base] _____________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d7c440>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d7c320>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d7c440>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d7c440>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d7cef0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d7c440>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d7c320>
975s _stacktrace = <traceback object at 0x3ffb2796600>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d7c440>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'r50k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s >   @hypothesis.given(text=st.text())
975s 
975s tests/test_encoding.py:208: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s tests/test_encoding.py:211: in test_hyp_special_ordinary
975s     enc = make_enc()
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d7cef0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d7c440>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s E           Falsifying example: test_hyp_special_ordinary(
975s E               make_enc=functools.partial(get_encoding, 'r50k_base'),
975s E               text='',
975s E           )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ____________________ test_hyp_special_ordinary[cl100k_base] ____________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb29c9310>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb29c9790>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb29c9310>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb29c9310>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb29c8cb0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29c9310>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb29c9790>
975s _stacktrace = <traceback object at 0x3ffabf79ac0>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29c9310>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'cl100k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s >   @hypothesis.given(text=st.text())
975s 
975s tests/test_encoding.py:208: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s tests/test_encoding.py:211: in test_hyp_special_ordinary
975s     enc = make_enc()
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb29c8cb0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29c9310>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s E           Falsifying example: test_hyp_special_ordinary(
975s E               make_enc=functools.partial(get_encoding, 'cl100k_base'),
975s E               text='',
975s E           )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _________________________ test_batch_encode[r50k_base] _________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb29cb770>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb29c8470>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb29cb770>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb29cb770>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb29c86b0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29cb770>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb29c8470>
975s _stacktrace = <traceback object at 0x3ffb2c25400>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29cb770>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'r50k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s     def test_batch_encode(make_enc: Callable[[], tiktoken.Encoding]):
975s >       enc = make_enc()
975s 
975s tests/test_encoding.py:222: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb29c86b0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29cb770>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ________________________ test_batch_encode[cl100k_base] ________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb29c8290>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb29cb6b0>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb29c8290>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb29c8290>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb29cbda0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29c8290>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb29cb6b0>
975s _stacktrace = <traceback object at 0x3ffb2cec180>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29c8290>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'cl100k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s     def test_batch_encode(make_enc: Callable[[], tiktoken.Encoding]):
975s >       enc = make_enc()
975s 
975s tests/test_encoding.py:222: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb29cbda0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb29c8290>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _____________________ test_hyp_batch_roundtrip[r50k_base] ______________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d2f380>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d2fce0>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d2f380>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d2f380>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d2e8d0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d2f380>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2d2fce0>
975s _stacktrace = <traceback object at 0x3ffb2c3f540>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d2f380>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'r50k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s >   @hypothesis.given(batch=st.lists(st.text()))
975s 
975s tests/test_encoding.py:237: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s tests/test_encoding.py:240: in test_hyp_batch_roundtrip
975s     enc = make_enc()
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d2e8d0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d2f380>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s E           Falsifying example: test_hyp_batch_roundtrip(
975s E               make_enc=functools.partial(get_encoding, 'r50k_base'),
975s E               batch=[],
975s E           )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ____________________ test_hyp_batch_roundtrip[cl100k_base] _____________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d73c80>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dc7bf0>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2d73c80>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2d73c80>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2dc4b00>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73c80>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dc7bf0>
975s _stacktrace = <traceback object at 0x3ffb27ee540>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73c80>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'cl100k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", ENCODING_FACTORIES)
975s >   @hypothesis.given(batch=st.lists(st.text()))
975s 
975s tests/test_encoding.py:237: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s tests/test_encoding.py:240: in test_hyp_batch_roundtrip
975s     enc = make_enc()
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2dc4b00>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2d73c80>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s E           Falsifying example: test_hyp_batch_roundtrip(
975s E               make_enc=functools.partial(get_encoding, 'cl100k_base'),
975s E               batch=[],
975s E           )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ___________________________ test_encoding_for_model ____________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2dfc890>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dfd1c0>
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2dfc890>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2dfc890>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d61d90>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dfc890>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2dfd1c0>
975s _stacktrace = <traceback object at 0x3ffb27908c0>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dfc890>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_encoding_for_model():
975s >       enc = tiktoken.encoding_for_model("gpt2")
975s 
975s tests/test_misc.py:8: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/model.py:105: in encoding_for_model
975s     return get_encoding(encoding_name_for_model(model_name))
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
975s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
975s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2d61d90>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2dfc890>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ________________________ test_hyp_offsets[cl100k_base] _________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2890650>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2890b00>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2890650>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2890650>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb295af30>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2890650>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2890b00>
975s _stacktrace = <traceback object at 0x3ffb2701840>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2890650>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s make_enc = functools.partial(<function get_encoding at 0x3ffb368bc40>, 'cl100k_base')
975s 
975s     @pytest.mark.parametrize("make_enc", SOME_ENCODING_FACTORIES)
975s >   @hypothesis.given(data=st.data())
975s 
975s tests/test_offsets.py:29: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s tests/test_offsets.py:32: in test_hyp_offsets
975s     enc = make_enc()
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb295af30>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2890650>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s E           Falsifying example: test_hyp_offsets(
975s E               make_enc=functools.partial(get_encoding, 'cl100k_base'),
975s E               data=data(...),
975s E           )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ______________________________ test_basic_offsets ______________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2891100>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb28919a0>
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/cl100k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s     E: pybuild pybuild:389: test: plugin pyproject failed with: exit code=1: cd /tmp/autopkgtest.74YOef/autopkgtest_tmp/build; python3.12 -m pytest tests
975s pybuild-autopkgtest: error: pybuild --autopkgtest --test-pytest -i python{version} -p "3.13 3.12" returned exit code 13
975s make: *** [/tmp/WA3gETI2JB/run:4: pybuild-autopkgtest] Error 25
975s pybuild-autopkgtest: error: /tmp/WA3gETI2JB/run pybuild-autopkgtest returned exit code 2
975s     # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2891100>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2891100>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb28917c0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/cl100k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2891100>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb28919a0>
975s _stacktrace = <traceback object at 0x3ffb2bb4500>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2891100>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_basic_offsets():
975s >       enc = tiktoken.get_encoding("cl100k_base")
975s 
975s tests/test_offsets.py:50: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:76: in cl100k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb28917c0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2891100>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _________________________________ test_pickle __________________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2ad9670>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2ad93d0>
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/encodings/r50k_base.tiktoken', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2ad9670>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2ad9670>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2ad84d0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/encodings/r50k_base.tiktoken', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2ad9670>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2ad93d0>
975s _stacktrace = <traceback object at 0x3ffb2c884c0>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2ad9670>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_pickle():
975s         import pickle
975s     
975s >       enc_old = tiktoken.get_encoding("r50k_base")
975s 
975s tests/test_pickle.py:7: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:34: in r50k_base
975s     mergeable_ranks = load_tiktoken_bpe(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:144: in load_tiktoken_bpe
975s     contents = read_file_cached(tiktoken_bpe_file, expected_hash)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2ad84d0>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/r50k_base.tiktoken (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2ad9670>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s _________________________________ test_simple __________________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2adbd70>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2ada150>
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2adbd70>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2adbd70>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2ada450>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2adbd70>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2ada150>
975s _stacktrace = <traceback object at 0x3ffb2635b80>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2adbd70>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_simple():
975s         # Note that there are more actual tests, they're just not currently public :-)
975s >       enc = tiktoken.get_encoding("gpt2")
975s 
975s tests/test_simple_public.py:9: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
975s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
975s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2ada450>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2adbd70>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s ___________________________ test_encoding_for_model ____________________________
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2aa6a20>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s >           sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:203: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:85: in create_connection
975s     raise err
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s address = ('openaipublic.blob.core.windows.net', 443), timeout = None
975s source_address = None, socket_options = [(6, 1, 1)]
975s 
975s     def create_connection(
975s         address: tuple[str, int],
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         source_address: tuple[str, int] | None = None,
975s         socket_options: _TYPE_SOCKET_OPTIONS | None = None,
975s     ) -> socket.socket:
975s         """Connect to *address* and return the socket object.
975s     
975s         Convenience function.  Connect to *address* (a 2-tuple ``(host,
975s         port)``) and return the socket object.  Passing the optional
975s         *timeout* parameter will set the timeout on the socket instance
975s         before attempting to connect.  If no *timeout* is supplied, the
975s         global default timeout setting returned by :func:`socket.getdefaulttimeout`
975s         is used.  If *source_address* is set it must be a tuple of (host, port)
975s         for the socket to bind as a source address before making the connection.
975s         An host of '' or port 0 tells the OS to use the default.
975s         """
975s     
975s         host, port = address
975s         if host.startswith("["):
975s             host = host.strip("[]")
975s         err = None
975s     
975s         # Using the value from allowed_gai_family() in the context of getaddrinfo lets
975s         # us select whether to work with IPv4 DNS records, IPv6 records, or both.
975s         # The original create_connection function always returns all records.
975s         family = allowed_gai_family()
975s     
975s         try:
975s             host.encode("idna")
975s         except UnicodeError:
975s             raise LocationParseError(f"'{host}', label empty or too long") from None
975s     
975s         for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
975s             af, socktype, proto, canonname, sa = res
975s             sock = None
975s             try:
975s                 sock = socket.socket(af, socktype, proto)
975s     
975s                 # If provided, set socket level options before connecting.
975s                 _set_socket_options(sock, socket_options)
975s     
975s                 if timeout is not _DEFAULT_TIMEOUT:
975s                     sock.settimeout(timeout)
975s                 if source_address:
975s                     sock.bind(source_address)
975s >               sock.connect(sa)
975s E               ConnectionRefusedError: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/connection.py:73: ConnectionRefusedError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2aa5010>
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', body = None
975s headers = {'User-Agent': 'python-requests/2.32.3', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}
975s retries = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s redirect = False, assert_same_host = False
975s timeout = Timeout(connect=None, read=None, total=None), pool_timeout = None
975s release_conn = False, chunked = False, body_pos = None, preload_content = False
975s decode_content = False, response_kw = {}
975s parsed_url = Url(scheme=None, auth=None, host=None, port=None, path='/gpt-2/encodings/main/vocab.bpe', query=None, fragment=None)
975s destination_scheme = None, conn = None, release_this_conn = True
975s http_tunnel_required = False, err = None, clean_exit = False
975s 
975s     def urlopen(  # type: ignore[override]
975s         self,
975s         method: str,
975s         url: str,
975s         body: _TYPE_BODY | None = None,
975s         headers: typing.Mapping[str, str] | None = None,
975s         retries: Retry | bool | int | None = None,
975s         redirect: bool = True,
975s         assert_same_host: bool = True,
975s         timeout: _TYPE_TIMEOUT = _DEFAULT_TIMEOUT,
975s         pool_timeout: int | None = None,
975s         release_conn: bool | None = None,
975s         chunked: bool = False,
975s         body_pos: _TYPE_BODY_POSITION | None = None,
975s         preload_content: bool = True,
975s         decode_content: bool = True,
975s         **response_kw: typing.Any,
975s     ) -> BaseHTTPResponse:
975s         """
975s         Get a connection from the pool and perform an HTTP request. This is the
975s         lowest level call for making a request, so you'll need to specify all
975s         the raw details.
975s     
975s         .. note::
975s     
975s            More commonly, it's appropriate to use a convenience method
975s            such as :meth:`request`.
975s     
975s         .. note::
975s     
975s            `release_conn` will only behave as expected if
975s            `preload_content=False` because we want to make
975s            `preload_content=False` the default behaviour someday soon without
975s            breaking backwards compatibility.
975s     
975s         :param method:
975s             HTTP request method (such as GET, POST, PUT, etc.)
975s     
975s         :param url:
975s             The URL to perform the request on.
975s     
975s         :param body:
975s             Data to send in the request body, either :class:`str`, :class:`bytes`,
975s             an iterable of :class:`str`/:class:`bytes`, or a file-like object.
975s     
975s         :param headers:
975s             Dictionary of custom headers to send, such as User-Agent,
975s             If-None-Match, etc. If None, pool headers are used. If provided,
975s             these headers completely replace any pool-specific headers.
975s     
975s         :param retries:
975s             Configure the number of retries to allow before raising a
975s             :class:`~urllib3.exceptions.MaxRetryError` exception.
975s     
975s             Pass ``None`` to retry until you receive a response. Pass a
975s             :class:`~urllib3.util.retry.Retry` object for fine-grained control
975s             over different types of retries.
975s             Pass an integer number to retry connection errors that many times,
975s             but no other types of errors. Pass zero to never retry.
975s     
975s             If ``False``, then retries are disabled and any exception is raised
975s             immediately. Also, instead of raising a MaxRetryError on redirects,
975s             the redirect response will be returned.
975s     
975s         :type retries: :class:`~urllib3.util.retry.Retry`, False, or an int.
975s     
975s         :param redirect:
975s             If True, automatically handle redirects (status codes 301, 302,
975s             303, 307, 308). Each redirect counts as a retry. Disabling retries
975s             will disable redirect, too.
975s     
975s         :param assert_same_host:
975s             If ``True``, will make sure that the host of the pool requests is
975s             consistent else will raise HostChangedError. When ``False``, you can
975s             use the pool on an HTTP proxy and request foreign hosts.
975s     
975s         :param timeout:
975s             If specified, overrides the default timeout for this one
975s             request. It may be a float (in seconds) or an instance of
975s             :class:`urllib3.util.Timeout`.
975s     
975s         :param pool_timeout:
975s             If set and the pool is set to block=True, then this method will
975s             block for ``pool_timeout`` seconds and raise EmptyPoolError if no
975s             connection is available within the time period.
975s     
975s         :param bool preload_content:
975s             If True, the response's body will be preloaded into memory.
975s     
975s         :param bool decode_content:
975s             If True, will attempt to decode the body based on the
975s             'content-encoding' header.
975s     
975s         :param release_conn:
975s             If False, then the urlopen call will not release the connection
975s             back into the pool once a response is received (but will release if
975s             you read the entire contents of the response such as when
975s             `preload_content=True`). This is useful if you're not preloading
975s             the response's content immediately. You will need to call
975s             ``r.release_conn()`` on the response ``r`` to return the connection
975s             back into the pool. If None, it takes the value of ``preload_content``
975s             which defaults to ``True``.
975s     
975s         :param bool chunked:
975s             If True, urllib3 will send the body using chunked transfer
975s             encoding. Otherwise, urllib3 will send the body using the standard
975s             content-length form. Defaults to False.
975s     
975s         :param int body_pos:
975s             Position to seek to in file-like body in the event of a retry or
975s             redirect. Typically this won't need to be set because urllib3 will
975s             auto-populate the value when needed.
975s         """
975s         parsed_url = parse_url(url)
975s         destination_scheme = parsed_url.scheme
975s     
975s         if headers is None:
975s             headers = self.headers
975s     
975s         if not isinstance(retries, Retry):
975s             retries = Retry.from_int(retries, redirect=redirect, default=self.retries)
975s     
975s         if release_conn is None:
975s             release_conn = preload_content
975s     
975s         # Check host
975s         if assert_same_host and not self.is_same_host(url):
975s             raise HostChangedError(self, url, retries)
975s     
975s         # Ensure that the URL we're connecting to is properly encoded
975s         if url.startswith("/"):
975s             url = to_str(_encode_target(url))
975s         else:
975s             url = to_str(parsed_url.url)
975s     
975s         conn = None
975s     
975s         # Track whether `conn` needs to be released before
975s         # returning/raising/recursing. Update this variable if necessary, and
975s         # leave `release_conn` constant throughout the function. That way, if
975s         # the function recurses, the original value of `release_conn` will be
975s         # passed down into the recursive call, and its value will be respected.
975s         #
975s         # See issue #651 [1] for details.
975s         #
975s         # [1] <https://github.com/urllib3/urllib3/issues/651>
975s         release_this_conn = release_conn
975s     
975s         http_tunnel_required = connection_requires_http_tunnel(
975s             self.proxy, self.proxy_config, destination_scheme
975s         )
975s     
975s         # Merge the proxy headers. Only done when not using HTTP CONNECT. We
975s         # have to copy the headers dict so we can safely change it without those
975s         # changes being reflected in anyone else's copy.
975s         if not http_tunnel_required:
975s             headers = headers.copy()  # type: ignore[attr-defined]
975s             headers.update(self.proxy_headers)  # type: ignore[union-attr]
975s     
975s         # Must keep the exception bound to a separate variable or else Python 3
975s         # complains about UnboundLocalError.
975s         err = None
975s     
975s         # Keep track of whether we cleanly exited the except block. This
975s         # ensures we do proper cleanup in finally.
975s         clean_exit = False
975s     
975s         # Rewind body position, if needed. Record current position
975s         # for future rewinds in the event of a redirect/retry.
975s         body_pos = set_file_position(body, body_pos)
975s     
975s         try:
975s             # Request a connection from the queue.
975s             timeout_obj = self._get_timeout(timeout)
975s             conn = self._get_conn(timeout=pool_timeout)
975s     
975s             conn.timeout = timeout_obj.connect_timeout  # type: ignore[assignment]
975s     
975s             # Is this a closed/new connection that requires CONNECT tunnelling?
975s             if self.proxy is not None and http_tunnel_required and conn.is_closed:
975s                 try:
975s                     self._prepare_proxy(conn)
975s                 except (BaseSSLError, OSError, SocketTimeout) as e:
975s                     self._raise_timeout(
975s                         err=e, url=self.proxy.url, timeout_value=conn.timeout
975s                     )
975s                     raise
975s     
975s             # If we're going to release the connection in ``finally:``, then
975s             # the response doesn't need to know about the connection. Otherwise
975s             # it will also try to release it and we'll have a double-release
975s             # mess.
975s             response_conn = conn if not release_conn else None
975s     
975s             # Make the request on the HTTPConnection object
975s >           response = self._make_request(
975s                 conn,
975s                 method,
975s                 url,
975s                 timeout=timeout_obj,
975s                 body=body,
975s                 headers=headers,
975s                 chunked=chunked,
975s                 retries=retries,
975s                 response_conn=response_conn,
975s                 preload_content=preload_content,
975s                 decode_content=decode_content,
975s                 **response_kw,
975s             )
975s 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:791: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:492: in _make_request
975s     raise new_e
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:468: in _make_request
975s     self._validate_conn(conn)
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:1097: in _validate_conn
975s     conn.connect()
975s /usr/lib/python3/dist-packages/urllib3/connection.py:611: in connect
975s     self.sock = sock = self._new_conn()
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <urllib3.connection.HTTPSConnection object at 0x3ffb2aa6a20>
975s 
975s     def _new_conn(self) -> socket.socket:
975s         """Establish a socket connection and set nodelay settings on it.
975s     
975s         :return: New socket connection.
975s         """
975s         try:
975s             sock = connection.create_connection(
975s                 (self._dns_host, self.port),
975s                 self.timeout,
975s                 source_address=self.source_address,
975s                 socket_options=self.socket_options,
975s             )
975s         except socket.gaierror as e:
975s             raise NameResolutionError(self.host, self, e) from e
975s         except SocketTimeout as e:
975s             raise ConnectTimeoutError(
975s                 self,
975s                 f"Connection to {self.host} timed out. (connect timeout={self.timeout})",
975s             ) from e
975s     
975s         except OSError as e:
975s >           raise NewConnectionError(
975s                 self, f"Failed to establish a new connection: {e}"
975s             ) from e
975s E           urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x3ffb2aa6a20>: Failed to establish a new connection: [Errno 111] Connection refused
975s 
975s /usr/lib/python3/dist-packages/urllib3/connection.py:218: NewConnectionError
975s 
975s The above exception was the direct cause of the following exception:
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2aa4a10>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s >           resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:667: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/urllib3/connectionpool.py:845: in urlopen
975s     retries = retries.increment(
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = Retry(total=0, connect=None, read=False, redirect=None, status=None)
975s method = 'GET', url = '/gpt-2/encodings/main/vocab.bpe', response = None
975s error = NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2aa6a20>: Failed to establish a new connection: [Errno 111] Connection refused')
975s _pool = <urllib3.connectionpool.HTTPSConnectionPool object at 0x3ffb2aa5010>
975s _stacktrace = <traceback object at 0x3ffabff87c0>
975s 
975s     def increment(
975s         self,
975s         method: str | None = None,
975s         url: str | None = None,
975s         response: BaseHTTPResponse | None = None,
975s         error: Exception | None = None,
975s         _pool: ConnectionPool | None = None,
975s         _stacktrace: TracebackType | None = None,
975s     ) -> Retry:
975s         """Return a new Retry object with incremented retry counters.
975s     
975s         :param response: A response object, or None, if the server did not
975s             return a response.
975s         :type response: :class:`~urllib3.response.BaseHTTPResponse`
975s         :param Exception error: An error encountered during the request, or
975s             None if the response was received successfully.
975s     
975s         :return: A new ``Retry`` object.
975s         """
975s         if self.total is False and error:
975s             # Disabled, indicate to re-raise the error.
975s             raise reraise(type(error), error, _stacktrace)
975s     
975s         total = self.total
975s         if total is not None:
975s             total -= 1
975s     
975s         connect = self.connect
975s         read = self.read
975s         redirect = self.redirect
975s         status_count = self.status
975s         other = self.other
975s         cause = "unknown"
975s         status = None
975s         redirect_location = None
975s     
975s         if error and self._is_connection_error(error):
975s             # Connect retry?
975s             if connect is False:
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif connect is not None:
975s                 connect -= 1
975s     
975s         elif error and self._is_read_error(error):
975s             # Read retry?
975s             if read is False or method is None or not self._is_method_retryable(method):
975s                 raise reraise(type(error), error, _stacktrace)
975s             elif read is not None:
975s                 read -= 1
975s     
975s         elif error:
975s             # Other retry?
975s             if other is not None:
975s                 other -= 1
975s     
975s         elif response and response.get_redirect_location():
975s             # Redirect retry?
975s             if redirect is not None:
975s                 redirect -= 1
975s             cause = "too many redirects"
975s             response_redirect_location = response.get_redirect_location()
975s             if response_redirect_location:
975s                 redirect_location = response_redirect_location
975s             status = response.status
975s     
975s         else:
975s             # Incrementing because of a server error like a 500 in
975s             # status_forcelist and the given method is in the allowed_methods
975s             cause = ResponseError.GENERIC_ERROR
975s             if response and response.status:
975s                 if status_count is not None:
975s                     status_count -= 1
975s                 cause = ResponseError.SPECIFIC_ERROR.format(status_code=response.status)
975s                 status = response.status
975s     
975s         history = self.history + (
975s             RequestHistory(method, url, error, status, redirect_location),
975s         )
975s     
975s         new_retry = self.new(
975s             total=total,
975s             connect=connect,
975s             read=read,
975s             redirect=redirect,
975s             status=status_count,
975s             other=other,
975s             history=history,
975s         )
975s     
975s         if new_retry.is_exhausted():
975s             reason = error or ResponseError(cause)
975s >           raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
975s E           urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2aa6a20>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/urllib3/util/retry.py:517: MaxRetryError
975s 
975s During handling of the above exception, another exception occurred:
975s 
975s     def test_encoding_for_model():
975s >       enc = tiktoken.encoding_for_model("gpt2")
975s 
975s tests/test_simple_public.py:26: 
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s /usr/lib/python3/dist-packages/tiktoken/model.py:105: in encoding_for_model
975s     return get_encoding(encoding_name_for_model(model_name))
975s /usr/lib/python3/dist-packages/tiktoken/registry.py:86: in get_encoding
975s     enc = Encoding(**constructor())
975s /usr/lib/python3/dist-packages/tiktoken_ext/openai_public.py:18: in gpt2
975s     mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
975s /usr/lib/python3/dist-packages/tiktoken/load.py:103: in data_gym_to_mergeable_bpe_ranks
975s     vocab_bpe_contents = read_file_cached(vocab_bpe_file, vocab_bpe_hash).decode()
975s /usr/lib/python3/dist-packages/tiktoken/load.py:63: in read_file_cached
975s     contents = read_file(blobpath)
975s /usr/lib/python3/dist-packages/tiktoken/load.py:24: in read_file
975s     resp = requests.get(blobpath)
975s /usr/lib/python3/dist-packages/requests/api.py:73: in get
975s     return request("get", url, params=params, **kwargs)
975s /usr/lib/python3/dist-packages/requests/api.py:59: in request
975s     return session.request(method=method, url=url, **kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:589: in request
975s     resp = self.send(prep, **send_kwargs)
975s /usr/lib/python3/dist-packages/requests/sessions.py:703: in send
975s     r = adapter.send(request, **kwargs)
975s _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
975s 
975s self = <requests.adapters.HTTPAdapter object at 0x3ffb2aa4a10>
975s request = <PreparedRequest [GET]>, stream = False
975s timeout = Timeout(connect=None, read=None, total=None), verify = True
975s cert = None, proxies = OrderedDict()
975s 
975s     def send(
975s         self, request, stream=False, timeout=None, verify=True, cert=None, proxies=None
975s     ):
975s         """Sends PreparedRequest object. Returns Response object.
975s     
975s         :param request: The :class:`PreparedRequest <PreparedRequest>` being sent.
975s         :param stream: (optional) Whether to stream the request content.
975s         :param timeout: (optional) How long to wait for the server to send
975s             data before giving up, as a float, or a :ref:`(connect timeout,
975s             read timeout) <timeouts>` tuple.
975s         :type timeout: float or tuple or urllib3 Timeout object
975s         :param verify: (optional) Either a boolean, in which case it controls whether
975s             we verify the server's TLS certificate, or a string, in which case it
975s             must be a path to a CA bundle to use
975s         :param cert: (optional) Any user-provided SSL certificate to be trusted.
975s         :param proxies: (optional) The proxies dictionary to apply to the request.
975s         :rtype: requests.Response
975s         """
975s     
975s         try:
975s             conn = self.get_connection_with_tls_context(
975s                 request, verify, proxies=proxies, cert=cert
975s             )
975s         except LocationValueError as e:
975s             raise InvalidURL(e, request=request)
975s     
975s         self.cert_verify(conn, request.url, verify, cert)
975s         url = self.request_url(request, proxies)
975s         self.add_headers(
975s             request,
975s             stream=stream,
975s             timeout=timeout,
975s             verify=verify,
975s             cert=cert,
975s             proxies=proxies,
975s         )
975s     
975s         chunked = not (request.body is None or "Content-Length" in request.headers)
975s     
975s         if isinstance(timeout, tuple):
975s             try:
975s                 connect, read = timeout
975s                 timeout = TimeoutSauce(connect=connect, read=read)
975s             except ValueError:
975s                 raise ValueError(
975s                     f"Invalid timeout {timeout}. Pass a (connect, read) timeout tuple, "
975s                     f"or a single float to set both timeouts to the same value."
975s                 )
975s         elif isinstance(timeout, TimeoutSauce):
975s             pass
975s         else:
975s             timeout = TimeoutSauce(connect=timeout, read=timeout)
975s     
975s         try:
975s             resp = conn.urlopen(
975s                 method=request.method,
975s                 url=url,
975s                 body=request.body,
975s                 headers=request.headers,
975s                 redirect=False,
975s                 assert_same_host=False,
975s                 preload_content=False,
975s                 decode_content=False,
975s                 retries=self.max_retries,
975s                 timeout=timeout,
975s                 chunked=chunked,
975s             )
975s     
975s         except (ProtocolError, OSError) as err:
975s             raise ConnectionError(err, request=request)
975s     
975s         except MaxRetryError as e:
975s             if isinstance(e.reason, ConnectTimeoutError):
975s                 # TODO: Remove this in 3.0.0: see #2811
975s                 if not isinstance(e.reason, NewConnectionError):
975s                     raise ConnectTimeout(e, request=request)
975s     
975s             if isinstance(e.reason, ResponseError):
975s                 raise RetryError(e, request=request)
975s     
975s             if isinstance(e.reason, _ProxyError):
975s                 raise ProxyError(e, request=request)
975s     
975s             if isinstance(e.reason, _SSLError):
975s                 # This branch is for urllib3 v1.22 and later.
975s                 raise SSLError(e, request=request)
975s     
975s >           raise ConnectionError(e, request=request)
975s E           requests.exceptions.ConnectionError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /gpt-2/encodings/main/vocab.bpe (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x3ffb2aa6a20>: Failed to establish a new connection: [Errno 111] Connection refused'))
975s 
975s /usr/lib/python3/dist-packages/requests/adapters.py:700: ConnectionError
975s =========================== short test summary info ============================
975s FAILED tests/test_encoding.py::test_simple - requests.exceptions.ConnectionEr...
975s FAILED tests/test_encoding.py::test_simple_repeated - requests.exceptions.Con...
975s FAILED tests/test_encoding.py::test_simple_regex - requests.exceptions.Connec...
975s FAILED tests/test_encoding.py::test_basic_encode - requests.exceptions.Connec...
975s FAILED tests/test_encoding.py::test_encode_empty - requests.exceptions.Connec...
975s FAILED tests/test_encoding.py::test_encode_bytes - requests.exceptions.Connec...
975s FAILED tests/test_encoding.py::test_encode_surrogate_pairs - requests.excepti...
975s FAILED tests/test_encoding.py::test_catastrophically_repetitive[r50k_base] - ...
975s FAILED tests/test_encoding.py::test_catastrophically_repetitive[cl100k_base]
975s FAILED tests/test_encoding.py::test_basic_roundtrip[r50k_base] - requests.exc...
975s FAILED tests/test_encoding.py::test_basic_roundtrip[cl100k_base] - requests.e...
975s FAILED tests/test_encoding.py::test_hyp_roundtrip[r50k_base] - requests.excep...
975s FAILED tests/test_encoding.py::test_hyp_roundtrip[cl100k_base] - requests.exc...
975s FAILED tests/test_encoding.py::test_single_token_roundtrip[r50k_base] - reque...
975s FAILED tests/test_encoding.py::test_single_token_roundtrip[cl100k_base] - req...
975s FAILED tests/test_encoding.py::test_special_token - requests.exceptions.Conne...
975s FAILED tests/test_encoding.py::test_hyp_special_ordinary[r50k_base] - request...
975s FAILED tests/test_encoding.py::test_hyp_special_ordinary[cl100k_base] - reque...
975s FAILED tests/test_encoding.py::test_batch_encode[r50k_base] - requests.except...
975s FAILED tests/test_encoding.py::test_batch_encode[cl100k_base] - requests.exce...
975s FAILED tests/test_encoding.py::test_hyp_batch_roundtrip[r50k_base] - requests...
975s FAILED tests/test_encoding.py::test_hyp_batch_roundtrip[cl100k_base] - reques...
975s FAILED tests/test_misc.py::test_encoding_for_model - requests.exceptions.Conn...
975s FAILED tests/test_offsets.py::test_hyp_offsets[cl100k_base] - requests.except...
975s FAILED tests/test_offsets.py::test_basic_offsets - requests.exceptions.Connec...
975s FAILED tests/test_pickle.py::test_pickle - requests.exceptions.ConnectionErro...
975s FAILED tests/test_simple_public.py::test_simple - requests.exceptions.Connect...
975s FAILED tests/test_simple_public.py::test_encoding_for_model - requests.except...
975s ======================== 28 failed, 2 passed in 34.24s =========================
976s autopkgtest [21:53:32]: test pybuild-autopkgtest: -----------------------]
976s pybuild-autopkgtest  FAIL non-zero exit status 25
976s autopkgtest [21:53:32]: test pybuild-autopkgtest:  - - - - - - - - - - results - - - - - - - - - -
977s autopkgtest [21:53:33]: @@@@@@@@@@@@@@@@@@@@ summary
977s pybuild-autopkgtest  FAIL non-zero exit status 25
1598s nova [W] Using flock in prodstack6-s390x
1598s Creating nova instance adt-plucky-s390x-tiktoken-20241202-213716-juju-7f2275-prod-proposed-migration-environment-20-2348e5b9-3fca-4792-9cab-f91fef646b3c from image adt/ubuntu-plucky-s390x-server-20241202.img (UUID e0f6319f-b2f9-46f6-b34c-027899efb2c5)...