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BeautifulSoup4是Python中最受欢迎的HTML/XML解析库之一,能够将复杂的HTML文档转换成一个易于导航的树形结构,让开发者可以像操作DOM一样轻松处理网页内容。与正则表达式相比,BeautifulSoup4提供了更加直观和强大的解析方式,特别适合处理结构不完整或格式混乱的HTML文档。
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