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gh-93910: micro optimise enum attribute access #94920

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gh-93910: micro optimise enum attribute access #94920

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10 changes: 5 additions & 5 deletions Lib/enum.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1102,11 +1102,11 @@ def __init__(self, *args, **kwds):
pass

def __getattribute__(self, name):
self_dict = super().__getattribute__('__dict__')
cls = super().__getattribute__('__class__')
value = super().__getattribute__(name)
if isinstance(value, cls) and name not in self_dict and name in self._member_names_:
raise AttributeError("<enum '%s'> member has no attribute %r" % (cls.__name__, name))
if name in super().__getattribute__('_member_names_'):
value = super().__getattribute__(name)
cls = super().__getattribute__('__class__')
if isinstance(value, cls) and name not in super().__getattribute__('__dict__'):
raise AttributeError("<enum '%s'> member has no attribute %r" % (cls.__name__, name))
return super().__getattribute__(name)

def _generate_next_value_(name, start, count, last_values):
Expand Down