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

serhiy-storchaka · Sep 29, 2024 · 76fbee6 · 76fbee6
1 parent 3f27153
commit 76fbee6
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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]