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  1. class A: pass
  2. class B(A): pass
  3. class C: pass
  4. class D(B): pass
  5. class E(B, C): pass
  6.  
  7. def lca_type(classes):
  8.     last_parent = None
  9.     for parents in zip(*(reversed(cls.mro()) for cls in classes)):
  10.         if len(set(parents)) > 1:
  11.             break
  12.         last_parent = parents[0]
  13.     return last_parent.__name__
  14.  
  15. print(lca_type({D, E}))
Success #stdin #stdout 0.02s 9220KB
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https://ideone.com/ubtsxH
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
public

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