python里from bs4 import BeautifulSoup是什么意思
时间: 2024-04-25 07:22:10 浏览: 119
import sys import os import urllib from bs4 import BeautifulSoup
在Python中,`from bs4 import BeautifulSoup`是一行代码,它的作用是从`bs4`这个包中导入`BeautifulSoup`这个类。这样做的目的是为了在你的代码中使用`BeautifulSoup`类的功能。`BeautifulSoup`是一个用于解析HTML和XML文档的Python库,它提供了一些方便的方法来提取和操作文档中的数据。通过导入`BeautifulSoup`类,你可以使用它的方法来解析和处理HTML或XML文档。\[2\]
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