我爱我家数据爬取

import requests
from lxml import etree
import mysqlhelper

base_url = 'https://bj.5i5j.com/zufang/huilongguan/n%s/'
myhelper = mysqlhelper.MysqlHelper()
sql = 'insert into woaiwojiaxinxi(title, space, address, follow, price) values(%s,%s,%s,%s,%s)'

for i in range(1, 4):
    url = base_url % i
    response = requests.get(url)
    html_ele = etree.HTML(response.text)

    li_list = html_ele.xpath('//ul[@class="pList"]/li')
    for li_ele in li_list:
        title = li_ele.xpath('./div[2]/h3/a')[0].text
        print(title)


        space = li_ele.xpath('./div[2]/div[1]/p[1]/text()')[0]
        print(space)
        address = li_ele.xpath('./div[2]/div[1]/p[2]/a/text()')[0] + li_ele.xpath('./div[2]/div[1]/p[2]/text()')[0]
        print(address)
        follow = li_ele.xpath('./div[2]/div[1]/p[3]/text()')[0]
        print(follow)
        price = li_ele.xpath('./div[2]/div/div/p/strong')[0].text + " 元/月"
        print(price)

        data = (title, space, address, follow, price)
        myhelper.execute_modify_sql(sql, data)