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  1. def decorator(func):
  2.     def wrapper():
  3.         print("Before function call")
  4.         func()
  5.         print("After function call")
  6.     return wrapper
  7.  
  8. @decorator
  9. def say_hello():
  10.     print("Hello!")
  11.  
  12. say_hello()
  13.  
Success #stdin #stdout 0.01s 7108KB
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Before function call
Hello!
After function call
https://ideone.com/GrDdHj
language:
Python (cpython 2.7.16)
created:
3 days ago
visibility:
public

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