Make pathlib ABCs usable by zipfile.Path

Feature or enhancement

This issue covers the final tasks needed to make the pathlib ABCs worthy of using in zipfile.Path (i.e. zipp.Path).

Tasks

• Rename PurePathBase to JoinablePath, and split PathBase into ReadablePath and WritablePath
  • https://github.com/python/cpython/pull/128523
• Make WritablePath a sibling (not subclass) of ReadablePath
  • https://github.com/python/cpython/pull/129014
• Add ReadablePath.info
  • https://github.com/python/cpython/pull/127730
• Subclass abc.ABC from JoinablePath, and make parser abstract
  • https://github.com/python/cpython/pull/128745
• Make type-checking more consistent
  • https://github.com/python/cpython/pull/130199
• Move metadata reading into ReadablePath.info; remove ReadablePath._copy_reader
  • https://github.com/python/cpython/pull/129897
• Move metadata writing into WritablePath._write_info(); remove WritablePath._copy_writer
  • https://github.com/python/cpython/pull/130238
• Merge pathlib._abc into pathlib.types
  • https://github.com/python/cpython/pull/130747
  • https://github.com/python/cpython/pull/130748
• Tests: replace the Dummy* classes with simple zipfile.Path-like implementation
  • https://github.com/python/cpython/pull/131018
• Tests: add tests for WritablePath
  • https://github.com/python/cpython/pull/131112
• Tests: parametrize copy() tests
  • https://github.com/python/cpython/pull/131168
• Finalise copy() implementation
  • https://github.com/python/cpython/pull/131259
• Add type annotations?
• Sync code to pathlib-abc PyPI package
  • https://github.com/python/cpython/pull/131315
• Update pathlib-abc documentation
• Publish new version of pathlib-abc
• Merge PR to jaraco/zipp
  • https://github.com/jaraco/zipp/pull/132

Discussion: https://discuss.python.org/t/make-pathlib-extensible/3428

Linked PRs

• gh-128523
• gh-128745
• gh-129014
• gh-129841
• gh-130199
• gh-130747
• gh-130748
• gh-130964
• gh-131315
• gh-127343
• gh-131617
• gh-131621
• gh-133051
• gh-133105
• gh-133437
• gh-134101
• gh-134104

まず、issue に残っている未チェックのタスクを確認します。特に、型アノテーションと jaraco/zipp PR #132 との pathlib-abc 統合を確認してください。残りの実装があるかどうかを判断する前に、リンクされている pathlib ABC と zipfile.Path の作業を読みます。完了とは、保留中のタスクが完了し、関連するテストとパッケージの同期が一貫した状態に保たれていることを意味します。