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  1. from __future__ import print_function
  2.  
  3. def f(inlist, l=[]):
  4.     if l:
  5.         l.append("unexpected surprise")
  6.     l.extend(inlist)
  7.     return l
  8.  
  9. f([1])
  10. print(f([2]))
Success #stdin #stdout 0.01s 7692KB
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Standard input is empty
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[1, 'unexpected surprise', 2]
https://ideone.com/GvmsL6
language:
Python (cpython 2.7.16)
created:
10 years ago
visibility:
public

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