python模块 __name=='__main__' 用法

python模块 __name=='__main__' 用法
1.ceshi_mod1.py
def test1():
    print('111111')
def test2():
    print('2222')
if __name__ =='__main__':
    test1()
2.ceshi_mod2.py

import ceshi_mod1 as tc
tc.test1()

输入一个

111111