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  1. list_of_sublists = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
  2. print([item for sublist in list_of_sublists for item in sublist])
Success #stdin #stdout 0.02s 6828KB
comments (?)
stdin 
Standard input is empty
stdout 
[1, 2, 3, 4, 5, 6, 7, 8, 9]
https://ideone.com/SqsKmj
language:
Python (cpython 2.7.16)
created:
7 years ago
visibility:
public

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