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gh-102302 Micro-optimize `inspect.Parameter.__hash__` (#102303)

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Gouvernathor 2023-03-04 16:08:57 +01:00 committed by GitHub
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2 changed files with 2 additions and 1 deletions
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Lib/inspect.py
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@ -2805,7 +2805,7 @@ class Parameter:
return '<{} "{}">'.format(self.__class__.__name__, self) return '<{} "{}">'.format(self.__class__.__name__, self)
def __hash__(self): def __hash__(self):
return hash((self.name, self.kind, self.annotation, self.default)) return hash((self._name, self._kind, self._annotation, self._default))
def __eq__(self, other): def __eq__(self, other):
if self is other: if self is other:

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Misc/NEWS.d/next/Library/2023-03-04-14-46-47.gh-issue-102302.-b_s6Z.rst Normal file
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@ -0,0 +1 @@
Micro-optimise hashing of :class:`inspect.Parameter`, reducing the time it takes to hash an instance by around 40%.