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android / platform / external / python / typing_extensions / b0be88c
commitb0be88cdede662b1404e7ba52d6a55d1bf1fefff[log] [tgz]
authorAlex Waygood <Alex.Waygood@Gmail.com>Wed May 31 19:29:56 2023 +0100
committerJelle Zijlstra <jelle.zijlstra@gmail.com>Thu Jun 01 16:37:58 2023 -0700
tree9665a43b724982fba2d45520c4d6cfa649530960
parent32887d3315326a6cfeb7b710f379328345209cec [diff]
Add a cron job for testing third-party users of typing_extensions (#206)

Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Sebastian Rittau <srittau@rittau.biz>
2 files changed
tree: 9665a43b724982fba2d45520c4d6cfa649530960
  1. .github/
  2. doc/
  3. src/
  4. .editorconfig
  5. .flake8
  6. .flake8-tests
  7. .gitignore
  8. CHANGELOG.md
  9. CONTRIBUTING.md
  10. LICENSE
  11. pyproject.toml
  12. README.md
  13. test-requirements.txt
  14. tox.ini
README.md

Typing Extensions

Chat at https://gitter.im/python/typing

Documentation – PyPI

Overview

The typing_extensions module serves two related purposes:

  • Enable use of new type system features on older Python versions. For example, typing.TypeGuard is new in Python 3.10, but typing_extensions allows users on previous Python versions to use it too.
  • Enable experimentation with new type system PEPs before they are accepted and added to the typing module.

typing_extensions uses Semantic Versioning. The major version will be incremented only for backwards-incompatible changes. Therefore, it's safe to depend on typing_extensions like this: typing_extensions >=x.y, <(x+1), where x.y is the first version that includes all features you need.

typing_extensions supports Python versions 3.7 and higher.

Included items

See the documentation for a complete listing of module contents.

Running tests

To run tests, navigate into the src/ directory and run test_typing_extensions.py.