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  1. import random
  2.  
  3. def runner(job, maxtry=4):
  4.     for x in range(maxtry):
  5.         try:
  6.             job()
  7.         except Exception,e:
  8.             print(x, e)
  9.         else:
  10.             print('done', x)
  11.             return
  12.  
  13. def f():
  14.     if random.choice([True,False]):
  15.         print('yay')
  16.     else:
  17.         raise Exception('you craz')
  18.  
  19. print('======')
  20. runner(f)
  21. print('======')
  22. runner(f)
  23. print('======')
  24. runner(f)
  25. print('======')
  26. runner(f)
Success #stdin #stdout 0.03s 6504KB
comments (?)
stdin
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Standard input is empty
stdout
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======
yay
('done', 0)
======
(0, Exception('you craz',))
(1, Exception('you craz',))
(2, Exception('you craz',))
yay
('done', 3)
======
(0, Exception('you craz',))
yay
('done', 1)
======
yay
('done', 0)
https://ideone.com/1zcyp
language:
Python (cpython 2.7.16)
created:
14 years ago
visibility:
public

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