Closed
Description
<
7213
div class="Box-sc-g0xbh4-0 markdown-body NewMarkdownViewer-module__safe-html-box--cRsz0">
Bug report
Python 3.8.13 inherits annotations from a subclass:
Python 3.8.13 (default, Oct 19 2022, 17:54:22)
[Clang 12.0.0 ] :: Anaconda, Inc. on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> class A:
... x: int
...
>>> class B(A):
... pass
...
>>> print(A.__annotations__)
{'x': <class 'int'>}
>>> print(B.__annotations__)
{'x': <class 'int'>}
>>> print(B.__dict__)
{'__module__': '__main__', '__doc__': None}Python 3.10.8 does not:
Python 3.10.8 (main, Nov 4 2022, 08:45:18) [Clang 12.0.0 ] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> class A:
... x: int
...
>>> class B(A):
... pass
...
>>> print(A.__annotations__)
{'x': <class 'int'>}
>>> print(B.__annotations__)
{}
>>> print(B.__dict__)
{'__module__': '__main__', '__doc__': None, '__annotations__': {}}Can't find anything related to this in the changelogs, release notes, stackoverflow etc. Is this known/expected behaviour?