HuangCongQing / Python

Python学习

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如何简单地理解Python中的if __name__ == '__main__'

HuangCongQing opened this issue · comments

if __name__ == '__main__'的意思是:当.py文件被直接运行时,if __name__ == '__main__'之下的代码块

将被运行;当.py文件以模块形式被导入时,if __name__ == '__main__'之下的代码块不被运行。

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