commit | 72298f05fc520f05ca9a280f5ed0fa3e5de27041 | [log] [tgz] |
---|---|---|
author | Jelle Zijlstra <jelle.zijlstra@gmail.com> | Thu May 16 15:18:42 2024 -0400 |
committer | GitHub <noreply@github.com> | Thu May 16 15:18:42 2024 -0400 |
tree | ef60136a9ce851228fd24c2b0c662a39eea751eb | |
parent | 465ba786ca98b99e75905fe2aaa98131ef27d54c [diff] |
4.12.0a2 (#400)
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
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.
See the documentation for a complete listing of module contents.
See CONTRIBUTING.md for how to contribute to typing_extensions
.