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commit33b5122b50f25c96d3bb82e8566449a32f6cfadf[log] [tgz]
authorInna Palant <[email protected]>Mon Jul 08 19:34:33 2024 +0000
committerAutomerger Merge Worker <[email protected]>Mon Jul 08 19:34:33 2024 +0000
treee02861217e581b502a751387f3aeef4919b23beb
parentde8f10b8ecebf0d872889cfafd451fc348f7d139 [diff]
parentaedd517eda28490668c566ee53a83485e45bc97a [diff]
Merge remote-tracking branch 'origin/upstream' am: aedd517eda

Original change: undetermined

Change-Id: I985e4c20f19561dfa6aee8a768061cdf01696ffd
Signed-off-by: Automerger Merge Worker <[email protected]>
tree: e02861217e581b502a751387f3aeef4919b23beb
  1. .github/
  2. doc/
  3. scripts/
  4. src/
  5. .editorconfig
  6. .gitignore
  7. .readthedocs.yaml
  8. Android.bp
  9. CHANGELOG.md
  10. CONTRIBUTING.md
  11. LICENSE
  12. METADATA
  13. OWNERS
  14. pyproject.toml
  15. README.md
  16. SECURITY.md
  17. test-requirements.txt
  18. 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 is treated specially by static type checkers such as mypy and pyright. Objects defined in typing_extensions are treated the same way as equivalent forms in typing.

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.

Included items

See the documentation for a complete listing of module contents.

Contributing

See CONTRIBUTING.md for how to contribute to typing_extensions.