打开Anoconda Prompt 终端,输入pip install beautifulsoup4安装即可。
演示HTML页面地址:http://python123.io/ws/demo.html
右击,查看网页源代码。
import requests
r = requests.get("https://python123.io/ws/demo.html")
r.text
打印结果:
demo = r.text
from bs4 import BeautifulSoup #导入BeautifulSoup库
soup = BeautifulSoup(demo,"html.parser") #解析器为html.parser
print(soup.prettify)
打印结果:
测试成功。