# -*- coding:utf-8 -*-
 import requests
 from lxml import etree
 ?
 ?
 class DouGuo(object):
     def __init__(self):
         self.url = "https://www.douguo.com/caipu/%E5%AE%B6%E5%B8%B8%E8%8F%9C/0/20"
         self.headers = {
             "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36"
         }
 ?
     def get_data_index(self):
         response = requests.get(self.url, headers=self.headers)
         response.encoding="utf-8"
         if response.status_code == 200:
             return response.text
         else:
             return None
 ?
     def parse_data_index(self, response):
         html = etree.HTML(response)
         data_list = html.xpath('//ul[@class="cook-list"]//li[@class="clearfix"]')
         for data in data_list:
             # 提取文本值
             title = data.xpath("./div/a/text()")[0]
             major = data.xpath("./div/p/text()")[0]
             # 提取屬性值
             head = data.xpath("./div/div[2]/a/img/@alt")[0]
             score = data.xpath("./div/div[1]//span/text()")[0]
             print(f"title: {title}\nmajor: {major}\nhead:{head}\nscore:{score}\n\n")
 ?
     def run(self):
         response = self.get_data_index()
         # print(response)
         self.parse_data_index(response)
 ?
 if __name__ == '__main__':
     spider = DouGuo()
     spider.run()