Python爬虫教程004：用urllib和beautiful soup提取网页信息

需要安装Beautiful Soup包：

pip install beautifulsoup4

获取网页信息如下：

from urllib.request import urlopen
from bs4 import BeautifulSoup

text = urlopen('http://www.poge.tech').read()  # 获取网页信息
print(text)
soup = BeautifulSoup(text