python requests 简单网页文本爬取

爬取网页:

http://www.cnblogs.com/xrq730/archive/2018/06/11/9159586.html

抓取的是一个博客的文本内容
  • 用requeusts获取整个网页的HTML信息;
  • 使用Beautiful Soup解析HTML信息

 1 import requests
 2 from bs4 import BeautifulSoup
 3  
4
5 if __name__=='__main__': 6 target='http://www.cnblogs.com/xrq730/archive/2018/06/11/9159586.html' 7 req=requests.get(url=target) 8 html=req.text 9 bf=BeautifulSoup(html) 10 texts=bf.find_all('div',class_='blogpost-body') 11 #print(html) 12 print(texts[0].text.replace('<p><span style=\"font-size: 14px; font-family: 宋体;\">','\n\n\t')) 13 #print(texts[0].text.replace('\ax0'*8,'\n\n'))
posted @ 2018-06-20 18:44  hhhaaa  阅读(2039)  评论(0编辑  收藏  举报