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  1. nomes = ['eduardo', 'joao', 'eduardo', 'eduardo', 'maria', 'joao', 'maria'] 
  2. contadores = {}
  3. resultado = []
  4.  
  5. for n in nomes:
  6.   if n in contadores:    
  7.     resultado.append(f'{n}{contadores[n]}')
  8.     contadores[n] += 1
  9.   else:    
  10.     resultado.append(n)
  11.     contadores[n] = 1
  12.  
  13. print(resultado)
  14.  
Success #stdin #stdout 0.03s 9608KB
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['eduardo', 'joao', 'eduardo1', 'eduardo2', 'maria', 'joao1', 'maria1']
https://ideone.com/hsK2lZ
language:
Python 3 (python  3.9.5)
created:
1 year ago
visibility:
secret

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