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Python语言最可爱的地方在于它的标准库和三方库实在是太丰富了，日常开发工作中的很多任务都可以通过这些标准库或者三方库直接解决。下面我们先介绍Python标准库中的一些常用模块，后面的课程中再陆陆续续为大家介绍Python常用三方库的用途和用法。