python爬取安居客（BeautifulSoup）

# -*- coding: utf-8 -*-
"""
Created on Fri Dec 15 10:26:06 2017

@author: Administrator
"""

import requests
from bs4 import BeautifulSoup
import time
headers={
        'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36'
        }
total=[]
def get_loupan(url):
    try:
        res=requests.get(url,headers=headers)
        soup=BeautifulSoup(res.text,'html.parser')
        titles=soup.find_all('span',class_='items-name')
        title=list(map(lambda x:x.text,titles))
        dizhis=soup.find_all('span',class_='list-map')
        dizhi=list(map(lambda x:x.text,dizhis))
        diqus=soup.find_all('span',class_='list-map')
        diqu=list(map(lambda x:x.text.split('\xa0')[1],diqus))
        mianjis_quan=soup.find_all('a',class_='huxing')
        mianji_quan=list(map(lambda x:x.text,mianjis_quan))
        mianjis=soup.find_all('a',class_='huxing')
        mianji=list(map(lambda x:x.text.split('\t')[-1].strip(),mianjis))
        jiages=soup.find_all('a',class_='favor-pos')
        jiage=list(map(lambda x:x.p.text,jiages))
        for tit,dizhi,diqu,mianq,mianj,jiage in zip(title,dizhi,diqu,mianji_quan,mianji,jiage):
            info={'标题':tit,
                  '地址':dizhi,
                  '地区':diqu,
                  '面积（全）':mianq,
                  '面积':mianj,
                  '价格':jiage}
            total.append(info)
    except:
        print('')
    return total
if __name__ == '__main__':
    for i in range(1,21):
        url='https://sh.fang.anjuke.com/loupan/all/p{}/'.format(i)
        get_loupan(url)
        print('第{}页抓取完毕'.format(i))
        time.sleep(1)
import pandas as pd
df=pd.DataFrame(total)
df.to_excel('安居客.xls')


'''
import re
titles=re.findall('(.*?)',res.text)
print(titles)
'''