Python爬虫beautiful soup-阿里云

python爬虫——Beautiful Soup库（数据解析）模块讲解本文转载：https://xiaochuhe.blog.csdn.net/article/details/123368545一、概述Beautiful Soup （简称bs4）是一个可以从HTML或XML文件中提取数据的Python库。提供一些简单的、python式的函数用来处理导航、搜索、修改分析...

Python爬虫利器二之Beautiful Soup的用法上一节我们介绍了正则表达式，它的内容其实还是蛮多的，如果一个正则匹配稍有差池，那可能程序就处在永久的循环之中，而且有的小伙伴们也对写正则表达式的写法用得不熟练，没关系，我们还有一个更强大的工具，叫Beautiful Soup，有了它我们可以很方便地提取出HTML或XML标签中的内容，实在是方便，这一...

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Python爬虫利器二之Beautiful Soup的用法 http://cuiqingcai.com/1319.html 上一节我们介绍了正则表达式，它的内容其实还是蛮多的，如果一个正则匹配稍有差池，那可能程序就处在永久的循环之中，而且有的小伙伴们也对写正则表达式的写法用得不熟练，没关系，我们还有一个更强大的工具，叫Beautiful Sou...

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