将list中的每个str元素转换成int
list1 = ['1', '2', '3', '4', '5']方法一:
numbers1 = [int(x) for x in list1] print(numbers1) # [1, 2, 3, 4, 5]方法二:
numbers2 = list(map(int, list1)) print(numbers2) # [1, 2, 3, 4, 5]
将list中的每个str元素转换成int
list1 = ['1', '2', '3', '4', '5']方法一:
numbers1 = [int(x) for x in list1] print(numbers1) # [1, 2, 3, 4, 5]方法二:
numbers2 = list(map(int, list1)) print(numbers2) # [1, 2, 3, 4, 5]