列表反转

Demo

#!/usr/bin/python3

def reverse(lst):
return lst[::-1]


r = reverse([1, -2, 3, 4, 1, 2])
print(r) # [2, 1, 4, 3, -2, 1]

运行结果

Python学习笔记(22)~列表反转_python


注:​​list[::-1]的几种用法​