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  1. lst = [
  2.     [0, 0, 0, '', 0, 0, 0, 0, 0],
  3.     [0, 0, 0, 0, 'b', 0, 0, 0, 0],
  4.     [0, 0, 0, 0, 0, 0, 'c', 0, 0],
  5.     [0, 0, 0, 0, 0, 0, 0, '', 0],
  6.     [0, 0, 0, 0, 0, 0, 0, 0, '']
  7. ]
  8. print([next((i for i in s if i != 0), 0) for s in zip(*lst)])
Success #stdin #stdout 0.04s 9592KB
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Standard input is empty
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[0, 0, 0, '', 'b', 0, 'c', '', '']
https://ideone.com/brrPH3
language:
Python 3 (python  3.12)
created:
1 year ago
visibility:
secret

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