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  1. def decorator_factory(func, enter_message, exit_message):
  2.     # We're going to return this decorator
  3.     def simple_decorator(func):
  4.         def wrapper():
  5.             print enter_message
  6.             func()
  7.             print exit_message
  8.  
  9.         return wrapper
  10.  
  11.     return simple_decorator
  12.  
  13. @decorator_factory("How does inner function", "know what f() is?")
  14. def hello():
  15.     print "Hello World"
  16.  
  17. hello()
Runtime error #stdin #stdout #stderr 0s 23304KB
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Standard input is empty
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Standard output is empty
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Traceback (most recent call last):
  File "prog.py", line 13, in <module>
TypeError: decorator_factory() takes exactly 3 arguments (2 given)
https://ideone.com/KXudxz
language:
Python (cpython 2.7.16)
created:
6 years ago
visibility:
public

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