21.模块的执行以及__name__

执行结果:

"E:Program FilesJetBrainsPycharmProjectspython_demovenvScriptspython.exe" "E:/Program Files/JetBrains/PycharmProjects/python_demo/day21/module-lesson.py"
被调用文件:web.web1.web3.cal
执行文件:__main__

Process finished with exit code 0

在文件内测试在下面这句里面写,不用注释。

if __name__=="__main__":
原文地址:https://www.cnblogs.com/raitorei/p/11960668.html