获取Jiajia Net二手房楼盘信息

 import requests

    
 from lxml import etree
    
 import math
    
 import time
    
  
    
  
    
  
    
 def request_url(url):
    
     headers = {
    
     'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36'
    
     }
    
     response = requests.get(url, headers=headers).content.decode('utf-8')
    
     tree = etree.HTML(response)
    
     return tree
    
 def pankong(temp_list):
    
     if len(temp_list)>0:
    
     return temp_list[0]
    
     else:
    
     return ''
    
 tree = re