爬虫之——Beautiful Soup基础

爬虫之——Beautiful Soup Beautiful Soup库也叫beautifulsoup4,还叫bs4 一、beautiful soup库的安装 win+R,输入cmd打开命令行 输入pip install beautifulsoup4 BeautifulSoup小测:以https://www.python123.io/ws/demo.html页面的代码为例 import requests url="https://www.python123.io/ws/demo.html" r=requests.get(url) r.text #输出html界面内容 demo=r.text f