目录1.简单示例 2.argparse.ArgumentParser()：创建对象3.parser.add_argument()：添加参数总结当我们执行某个python代码，例如文件mycode.py时，想要传递一些可以随时改变的自定义的参数。
I have seen several questions regarding SocketException when using Android, but none of them cover the BindException that I get even with the INTERNET permission specified in my manifest.
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