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In Python 3.11, inside a comprehension,locals() was bound to the scope of the comprehension:
$ py -3.11 -c "print([locals() for name in 'abc'])"[{'.0': <str_ascii_iterator object at 0x10472dc30>, 'name': 'c'}, {'.0': <str_ascii_iterator object at 0x10472dc30>, 'name': 'c'}, {'.0': <str_ascii_iterator object at 0x10472dc30>, 'name': 'c'}]But since 3.12b1,locals() isglobals():
$ py -3.12 -c "print([locals() for name in 'abc'])"[{'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <class '_frozen_importlib.BuiltinImporter'>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>}, {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <class '_frozen_importlib.BuiltinImporter'>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>}, {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <class '_frozen_importlib.BuiltinImporter'>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>}] $ py -3.11 -c "print([globals() for name in 'abc'])"[{'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <class '_frozen_importlib.BuiltinImporter'>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>}, {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <class '_frozen_importlib.BuiltinImporter'>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>}, {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <class '_frozen_importlib.BuiltinImporter'>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>}] $ py -3.12 -c "print([locals() is globals() for name in 'abc'])"[True, True, True]May be related to#105256.
Discovered inthis job, triggered bythis code (which I intend to update not to uselocals()).
Is this change intentional?