gh-118285: Fix signatures of operator.{attrgetter,itemgetter,methodcaller} instances #118316
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…thodcaller} instances * Allow to specify the signature of custom callable instances of extension type by the __text_signature__ attribute. * Specify signatures of operator.attrgetter, operator.itemgetter, and operator.methodcaller instances.
sobolevn
approved these changes
Apr 26, 2024
| @@ -239,7 +239,7 @@ class attrgetter: | |||
| """ | |||
| __slots__ = ('_attrs', '_call') | |||
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| def __init__(self, attr, *attrs): | |||
| def __init__(self, attr, /, *attrs): | |||
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Technically, a signature change can affect some people, but it should be fine, because:
- most people use C version by default
- docs never promised that
Now C and Python signatures are the same.
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__text_signature__attribute.