摘要：numpy、scipy、pandas、matplotlib的读书报告: Numpy： 来存储和处理大型矩阵，比Python自身的嵌套列表（nested list structure)结构要高效的多，本身是由C语言开发。这个是很基础的扩展，其余的扩展都是以此为基础。数据结构为ndarray,一般有三种 阅读全文

摘要：import jiebaexcludes = {"什么","一个","我们","那里","你们","如今","说道","知道","起来","姑娘","这里","出来","他们","众人","自己","一面","只见","怎么"," 阅读全文