但如果你的Python练习时长超过2周半，就一定见过这样的写法： 不管是教程里的示例、Github上别人的项目、还是AI生成的代码，都可能出现这行判断语句。 看起来很像Java或C++等语言里程序入口的main函数。 青铜选手都知道，点击IDE里的运行按钮就可以执行一个py文件 ...

Python's if name equals main construct provides a standard entry point to run scripts and standalone apps. Python has become a popular programming language due largely to its highly readable syntax ...

Overview Python packages are typically things you pip install and run by importing into your code. But you can make packages runnable from the Python command line using the "-m" option — and by ...