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运行一切正常,但到为什么不能爬取所有信息呢,只能显示第一页的内容而且还不全,有没有大神指点指点
- import requests
- import bs4
- import time
- import random
- import pandas as pd
- import xlrd
- house_info=[]
- for i in range(1,50):
- url="https://suzhou.anjuke.com/sale/wuzhong/p"+str(i)+"/#filtersort"
- headers = {
- "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.87 Safari/537.36"
- }
- print("开始爬取安居客平台苏州吴中区二手房第%s页信息....." %(str(i)))
- response = requests.get(url=url, headers=headers)
- #生成bs4对象
- bsoup=bs4.BeautifulSoup(response.text,'lxml')
- house_list=bsoup.find_all('li', class_="list-item")
- for house in house_list:
- #bs4解析文件
- titile = house.find('a').text.strip()
- house_type = house.find('div', class_='details-item').span.text
- buid_time = house.find('div', class_='details-item').contents[1].text
- area = house.find('div', class_='details-item').contents[3].text
- address = house.find('span', class_='comm-address').text.strip()
- price = house.find('span', class_='price-det').text.strip()
- unit_price = house.find('span', class_='unit-price').text.strip()
- pd1= pd.DataFrame({'titile': titile, 'house_type': house_type, 'build_time': buid_time,
- 'area': area, 'address': address, 'price': price, 'unit_price': unit_price},index=[0])
- house_info.append(pd1)
- second=random.randrange(3,5)
- time.sleep(second)
- house_info2=pd.concat(house_info)
- house_info2.to_excel('house_info.xlsx',index=False)
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