Docs: improve generic `typing.NamedTuple` example (#124739)

2024-09-29 07:07:05 -04:00 · 2024-09-29 07:07:05 -04:00 · 76fbee642e
parent 3f27153e07
commit 76fbee642e
1 changed files with 3 additions and 1 deletions
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@ -2349,7 +2349,9 @@ types.

   Backward-compatible usage::

-       # For creating a generic NamedTuple on Python 3.11 or lower
+       # For creating a generic NamedTuple on Python 3.11
+       T = TypeVar("T")
+
       class Group(NamedTuple, Generic[T]):
           key: T
           group: list[T]