python爬取房天下数据Demo

 import requests
 from bs4 import BeautifulSoup
 res = requests.get('http://sh.esf.fang.com/chushou/3_328298194.htm?channel=1,2&psid=1_37_70')
 soup = BeautifulSoup(res.text,'html.parser')
 info = {}
 info['标题'] = soup.select('.title h1')[0].text.strip()
 info['总价'] = soup.select('.price_esf i')[0].text
 values = soup.select('div .tt')
 keys = soup.select('.tab-cont-right .clearfix .font14')
 del keys[-1]
 i = 0
 length = len(keys)
 while i < length:
     info[keys[i].text] = values[i].text
     i += 1
 info