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  1. def not_unique(data):
  2.     data1 = []
  3.     for d in data:
  4.         if data.count(d) != 1:
  5.             data1.append(d)
  6.     return data1
  7.  
  8. lst = [1,1,2,3,5,6,6,7,8,8]
  9.  
  10. print(not_unique(lst))
Success #stdin #stdout 0.02s 9016KB
comments (?)
stdin 
Standard input is empty
stdout 
[1, 1, 6, 6, 8, 8]
https://ideone.com/ovCgwD
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
public

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