本文实例讲述了Python爬虫实现抓取京东店铺信息及下载图片功能。分享给大家供大家参考,具体如下:

这个是抓取信息的
from bs4 import BeautifulSoup
import requests
url = 'https://list.tmall.com/search_product.htm?q=%CB%AE%BA%F8+%C9%D5%CB%AE&type=p&vmarket=&spm=875.7931836%2FA.a2227oh.d100&from=mallfp..pc_1_searchbutton'
response = requests.get(url) #解析网页
soup = BeautifulSoup(response.text,'lxml') #.text将解析到的网页可读
storenames = soup.select('#J_ItemList > div > div > p.productTitle > a') #选择出商店的信息
prices = soup.select('#J_ItemList > div > div > p.productPrice > em') #选择出价格的信息
sales = soup.select('#J_ItemList > div > div > p.productStatus > span > em') #选择出销售额的信息
for storename, price, sale in zip(storenames,prices,sales):
storename = storename.get_text().strip() #用get_text()方法筛选出标签中的文本信息,由于筛选结果有换行符\n所以用strip()将换行符去掉
price = price.get_text()
sale = sale.get_text()
print('商店名:%-40s价格:%-40s销售额:%s'%(storename,price,sale)) #使打印出来的信息规范
print('----------------------------------------------------------------------------------------------')