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  1. def counter(func):
  2.     i = [0, ]
  3.  
  4.     def _f(*args):
  5.         i[0] += 1
  6.         print(i[0])
  7.         return func(*args)
  8.  
  9.     return _f
  10.  
  11.  
  12. @counter
  13. def a(x):
  14.     return x
  15.  
  16.  
  17. print(a('hey'))
  18. print(a('hey'))
  19. print(a('heuhe'))
  20. print(a('dsds'))
Success #stdin #stdout 0.02s 8688KB
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stdin
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Standard input is empty
stdout
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1
hey
2
hey
3
heuhe
4
dsds
https://ideone.com/h4kbp2
language:
Python 3 (python  3.9.5)
created:
9 years ago
visibility:
secret

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