官方中文档:https://www.crummy.com/software/BeautifulSoup/bs4/doc.zh/
#安装
pip install beautifulsoup4
#导入
from bs4 import BeautifulSoup
官方中文档:https://www.crummy.com/software/BeautifulSoup/bs4/doc.zh/
#安装
pip install beautifulsoup4
#导入
from bs4 import BeautifulSoup