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  1. from functools import reduce
  2.  
  3. def unique(list_):
  4. 	return reduce(lambda l, x: l if x in l else l+[x], list_, [])
  5.  
  6. print(unique([1, 1, 3, 1, 3, 2, 8, 7]))
Success #stdin #stdout 0.01s 10320KB
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Standard input is empty
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[1, 3, 2, 8, 7]
https://ideone.com/ilR4Xb
language:
Python 3 (python  3.9.5)
created:
7 years ago
visibility:
public

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