python BeautifulSoup库
时间: 2023-12-11 17:04:23 浏览: 83
BeautifulSoup库是一个用于解析HTML和XML文档的Python库。它提供了一种简单而灵活的方式来遍历、搜索和修改文档树。你可以使用`from bs4 import BeautifulSoup`来导入该库。\[1\]你可以使用HTML文件来创建BeautifulSoup对象,例如`soup = BeautifulSoup(html, features="lxml")`,其中`html`是一个打开的HTML文件对象。\[2\]如果你无法使用系统包管理安装BeautifulSoup库,你可以使用`easy_install`或`pip`来安装,包的名称是`beautifulsoup4`,它兼容Python2和Python3。\[3\]
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