#!/usr/bin/python3
# -*- coding:utf-8 -*-
# @Time:2021/5/26 14:09
# @Author:CoCo
# @微信公众号:Python编程学习圈
# @File:Ex.py
# @Software:PyCharm
str="微信公众号:Python编程学习圈"
list_str=list(str.split(':'))
list_str.reverse()
print(":".join(list_str))
#!/usr/bin/python3
# -*- coding:utf-8 -*-
# @Time:2021/5/26 14:09
# @Author:CoCo
# @微信公众号:Python编程学习圈
# @File:Ex.py
# @Software:PyCharm
str="微信公众号:Python编程学习圈"
list_str=list(str.split(':'))
list_str.reverse()
print(":".join(list_str))