1. The__main__守卫:脚本执行控制 提示:使用if __name__ == "__main__":守护来控制脚本直接运行时的代码执行。 优点: 确保某些代码仅在直接执行脚本时运行,而不是在导入时运行。
错误处理是 Python 编程的一个关键方面,它允许开发人员编写健壮且有弹性的代码,这些代码可以优雅地处理意外情况或输入。 I. 了解 Python 中的异常 Python 使用一种称为 exceptions 的机制来处理程序执行过程中可能出现的错误 ...
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