8000 gh-92417: `typing` docs: `from __future__ import annotations` can be used in all supported Python versions by AlexWaygood · Pull Request #92418 · python/cpython · GitHub
[go: up one dir, main page]
Skip to content

gh-92417: typing docs: from __future__ import annotations can be used in all supported Python versions #92418

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
May 8, 2022
Merged

gh-92417: typing docs: from __future__ import annotations can be used in all supported Python versions #92418

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
gh-92417: typing docs: from __future__ import annotations can be … 
…used in all supported Python versions
  • Loading branch information
@AlexWaygood
AlexWaygood authored May 7, 2022
commit 31cec8751a9ee6c23ae4c99cbe7b82a013f6f83e
2 changes: 1 addition & 1 deletion Doc/library/typing.rst
View file
Open in desktop
Original file line number Diff line numbe 5D89 r Diff line change
Expand Up @@ -2668,7 +2668,7 @@ Constant

.. note::

If ``from __future__ import annotations`` is used in Python 3.7 or later,
If ``from __future__ import annotations`` is used,
annotations are not evaluated at function definition time.
Instead, they are stored as strings in ``__annotations__``.
This makes it unnecessary to use quotes around the annotation
Expand Down
0