#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2019/1/9 0009 下午 2:11
# @Author  : Aries
# @Site    : 
# @File    : test1.py
# @Software: PyCharm Community Edition

s = '_'.join(['alex', 'hehe', 'wang', 'jia'])
print(s)
y = s.split('_')
print(y)