Description

JelleZijlstra

opened on May 9, 2023

Issue body actions

>>> from typing import Generic, TypeVar
>>> T = TypeVar("T")
>>> U = TypeVar("U")
>>> class X(Generic[T], Generic[U]): pass
... 
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/jelle/py/cpython/Lib/typing.py", line 1088, in _generic_init_subclass
    raise TypeError(
TypeError: Cannot inherit from Generic[...] multiple types.

Should say "multiple times".

Noticed by @carljm in #103764 (comment).

Linked PRs

• gh-104328: Fix typo in typing.Generic multiple inheritance error message #104335
• [3.11] gh-104328: Fix typo in typing.Generic multiple inheritance error message (GH-104335) #104338

Reacted by sunmy2019

Activity

1. JelleZijlstra

   added

   type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

   topic-typing

   on May 9, 2023
2. carljm

   added a commit that references this issue on May 9, 2023

   gh-104328: Fix typo in ``typing.Generic`` multiple inheritance error …

   01c321c
3. miss-islington

   added a commit that references this issue on May 9, 2023

   pythongh-104328: Fix typo in ``typing.Generic`` multiple inheritance …

   528cc01
4. AlexWaygood

   added a commit that references this issue on May 9, 2023

   [3.11] gh-104328: Fix typo in ``typing.Generic`` multiple inheritance…

   663b321
5. carljm

   closed this as completedon May 9, 2023
6. carljm

   added a commit that references this issue on May 10, 2023

   Merge branch 'main' into fixloadsuperspec

   5976df9

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