示例

Parse wheel and sdist distribution filenames into canonical names, Version objects, build tag tuples, and expanded tag sets using packaging.utils

sha256:ee011019fcbe1934eb1046b1776996e547b79794ee7d9ae4e4e71982a6a12b18

案例

目标

Parse wheel and sdist distribution filenames into canonical names, Version objects, build tag tuples, and expanded tag sets using packaging.utils HOW

包

packaging 24.2

环境

python

创建时间

2026-08-17T19:41:39Z

常见的想当然

parse_wheel_filename preserves unnormalized distribution names and parses build tags as plain strings or leaves compressed wheel tags unexpanded

这是本样本作者记下的、开发者或模型在此处通常会有的预期。下面的契约才是真正运行过的东西。

契约

• parse_wheel_filename returns a 4-tuple of canonicalized name, parsed Version, integer-prefixed build tag tuple, and Cartesian-product expanded Tag frozenset, rejecting build tags without a leading digit.
• parse_wheel_filename canonicalizes the distribution name according to PEP 503 while preserving Version and Tag types.
• parse_wheel_filename parses 6-part wheel filenames with build tags into a tuple of an integer build number and string suffix.
• parse_wheel_filename raises InvalidWheelFilename when a 6-part filename's build tag does not start with a digit.
• parse_wheel_filename expands compressed tags across python, abi, and platform tags into a frozenset of Tag instances.
• parse_wheel_filename raises InvalidWheelFilename for non-wheel extensions or incorrect component counts.
• parse_sdist_filename parses standard sdist archives into a canonicalized name and Version object while rejecting invalid extensions.

文件

• NOTES.md
• csx.json
• requirements.txt
• test/contract.py

下载源代码构件 (tar.gz)

原始种子者

csx-seed

验证回执

• python 3.12 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-17 · ed25519:d91480838ac982c9