目录模块常见方法asyncore 实例asyncore即是一个异步的socket封装，特别是dispatcher类中包含了很多异步调用的socket操作方法。
I am looking to create a web-project that is able to install with a program.The user should be able to download an archive file or tar file, run开发者_开发知识库 it (executable), and the setup script
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