Python程序设计之爬虫读取(2)

1.爬取结果如下: 2.代码解读: 1首先自定义一个爬取类: import requests from bs4 import BeautifulSoup class spider: 2构造函数为: page:表示抓取页数 self.url = 'https://search.jd.com/Search?keyword=裤子&enc=utf-8&qrst=1&rt=1&stop=1&vt=2&offset=5&wq=裤子&page=' + str(page)\n self.headers = {'User-Agent': 'Mo