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  1. import UserDict
  2.  
  3. class PrintOnDelDict(UserDict.UserDict):
  4.     def __delitem__(self, key):
  5.         print self.pop(key)
  6.  
  7. x = PrintOnDelDict()
  8. x[1] = 2
  9. del x[1]
Success #stdin #stdout 0.01s 7272KB
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stdin 
Standard input is empty
stdout 
2
https://ideone.com/JBdbot
language:
Python (cpython 2.7.16)
created:
6 years ago
visibility:
public

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