Convertir todas las cadenas de una lista a int [duplicate]
Posible Duplicado:
Cómo convertir cadenas en enteros en python?
Cómo convertir una cadena en un entero en python
En python, quiero convertir todas las cadenas de una lista a ints.
Así que si tengo:
results = ['1', '2', '3']
Cómo lo hago:
results = [1, 2, 3]
390
2 answers
Utilice la función map (en py2):
results = map(int, results)
En py3:
results = list(map(int, results))
825
Author: cheeken,
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2016-10-23 05:00:07
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2016-10-23 05:00:07
Use una lista comprensión:
results = [int(i) for i in results]
Por ejemplo
>>> results = ["1", "2", "3"]
>>> results = [int(i) for i in results]
>>> results
[1, 2, 3]
258
Author: Chris Vig,
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2011-09-10 01:08:43
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2011-09-10 01:08:43