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  1. lst = [[[1, 2, 1],[1, 1, 3]], [[1, 5, 1], [5, 9, 10]], [[ 100, 25, 1], [ 6, 9, 23]]]
  2.  
  3. a = [y[1] for x in lst for y in x]
  4. print(a)
  5.  
  6.  
Success #stdin #stdout 0.04s 9308KB
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Standard input is empty
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[2, 1, 5, 9, 25, 9]
https://ideone.com/rgZSjL
language:
Python 3 (python  3.9.5)
created:
6 years ago
visibility:
public

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