📅  最后修改于: 2022-03-11 14:57:36.260000             🧑  作者: Mango
代码示例1
some_list = [1, 2, 3]
some_list[-1] = 5 # Set the last element
some_list[-2] = 3 # Set the second to last element
some_list
[1, 3, 5]