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  1. class A:
  2.     def __init__(self, x, y):
  3.         self.n = x
  4.         self.inner = B(self, y)
  5.  
  6.     def f(self):
  7.         return self.n ** 2
  8.  
  9. class B:
  10.     def __init__(self, outer, y):
  11.         self.outer = outer
  12.         self.n = y
  13.  
  14.     def f(self):
  15.         return self.outer.f()
  16.  
  17. a = A(2, 3)
  18. print((a.f(), a.inner.f()))
Success #stdin #stdout 0.03s 9632KB
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(4, 4)
https://ideone.com/9jvSyV
language:
Python 3 (python  3.12)
created:
2 years ago
visibility:
secret

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