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  1. import itertools
  2. print(list(itertools.chain.from_iterable([[1,2,3],[4,5,6],[7,8,9]])))
Success #stdin #stdout 0.02s 6908KB
comments (?)
stdin 
Standard input is empty
stdout 
[1, 2, 3, 4, 5, 6, 7, 8, 9]
https://ideone.com/Plrjud
language:
Python (cpython 2.7.16)
created:
7 years ago
visibility:
public

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