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  1. todos = ["b", "g", "c", "e", "d", "a", "h", "d"]
  2. alguns = ["h", "c", "k", "a", "d", "j", "a"]
  3.  
  4. nova = []
  5. for letra in alguns:
  6.     if letra not in todos and letra not in nova:
  7.         nova.append(letra)
  8. alguns = nova
  9.  
  10. print ("alguns apos limpeza:", nova)
Success #stdin #stdout 0.01s 27712KB
comments (?)
stdin 
Standard input is empty
stdout 
alguns apos limpeza: ['k', 'j']
https://ideone.com/D1yVK1
language:
Python 3 (python  3.9.5)
created:
6 years ago
visibility:
public

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