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  1. from inspect import ismethod
  2.  
  3. class A:
  4.     @property
  5.     def prop(self) -> int:
  6.         return 1
  7.  
  8.     def method(self) -> int:
  9.         return self.prop * 2
  10.  
  11. class B:
  12.     def __init__(self, a: A):
  13.         self._a = a
  14.  
  15.     @property
  16.     def prop(self) -> int:
  17.         return 2
  18.  
  19.     def __getattr__(self, attr):
  20.         value = getattr(self._a, attr)
  21.         if ismethod(value):
  22.             value = value.__func__.__get__(self)
  23.         return value
  24.  
  25. b = B(A())
  26. print(b.prop)
  27. print(b.method())
Success #stdin #stdout 0.23s 18540KB
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https://ideone.com/jLJma8
language:
Python 3 (python  3.12)
created:
42 days ago
visibility:
secret

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