commit | f9d21b1aaaed1e0eacd12acda1c6d665a87a25e8 | [log] [tgz] |
---|---|---|
author | Alex Waygood <Alex.Waygood@Gmail.com> | Fri Jun 02 00:35:00 2023 +0100 |
committer | GitHub <noreply@github.com> | Thu Jun 01 16:35:00 2023 -0700 |
tree | 001b08f6064f21f21be4b96e52ce3f8e7989a20a | |
parent | cef8f0ed1ac803acac5b6201451b09538de15357 [diff] |
Backport CPython PR 105152 (#208)
The typing_extensions
module serves two related purposes:
typing.TypeGuard
is new in Python 3.10, but typing_extensions
allows users on previous Python versions to use it too.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.
See the documentation for a complete listing of module contents.
To run tests, navigate into the src/
directory and run test_typing_extensions.py
.