xpath案例-58二手房

标签：class   房源信息   http   ade   safari   tps   code   encoding   fan   

#!/usr/bin/python

import requests 
from lxml import etree
#需求：爬取58二手房中的房源信息
if __name__ == "__main__":
    headers = {
        ‘User-Agent‘:‘Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2626.106 Safari/537.36‘
    }
    #爬取到页面源码数据
    url = ‘https://bj.58.com/ershoufang/‘
    page_text = requests.get(url=url,headers=headers).text 

    #数据解析
    tree = etree.HTML(page_text)
    #存储的就是li标签对象
    li_list = tree.xpath(‘//ul[@class="house-list-wrap"]/li‘)

    fp = open(‘58.txt‘,‘w‘,encoding=‘utf-8‘)
    for li in li_list:
        #局部解析
        title = li.xpath(‘./div[2]/h2/a/text()‘)[0]
        print(title)
        fp.write(title+‘\n‘)

xpath案例-58二手房

标签：class   房源信息   http   ade   safari   tps   code   encoding   fan   

原文地址：https://www.cnblogs.com/gerenboke/p/13389030.html