I Python vill jag konvertera alla strängar i en lista till heltal.
Så om jag har:
results = ['1', '2', '3']
Hur gör jag det:
results = [1, 2, 3]
Använd en [listförståelse] (https://docs.python.org/3/tutorial/datastructures.html#list-comprehensions):
results = [int(i) for i in results]
t.ex.
>>> results = ["1", "2", "3"]
>>> results = [int(i) for i in results]
>>> results
[1, 2, 3]
Lite mer omfattande än listförståelse, men likväl användbar:
def str_list_to_int_list(str_list):
n = 0
while n < len(str_list):
str_list[n] = int(str_list[n])
n += 1
return(str_list)
t.ex.
>>> results = ["1", "2", "3"]
>>> str_list_to_int_list(results)
[1, 2, 3]
Dessutom:
def str_list_to_int_list(str_list):
int_list = [int(n) for n in str_list]
return int_list