1、执行命令:pip install beautifulsoup4,安装
2、使用时导入BeautifulSoup
3.0以及3.0以下版本,导入语句为:
from BeautifulSoup import BeautifulSoup # For processing HTML from BeautifulSoup import BeautifulStoneSoup # For processing XML import BeautifulSoup # To get everything
4.0版本导入语句为:
from bs4 import BeautifulSoup # To get everything