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开始实战!
获取拼多多商品信息并进行永久化csv文件进行保存
代码如下:
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- import requests
- from lxml import etree
- import csv
-
- #获取关键词
- word = input("请输出您想搜索的关键词:")
- url = "https://youhui.pinduoduo.com/search/landing?keyword=%s"
- headers = {
- "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36 Edg/94.0.992.50"
- }
- #发起请求
- respones = requests.get(url=(url%word),headers=headers,proxies={'http://':'222.74.73.202:42055'}).content
-
- #数据解析
- etree = etree.HTML(respones)
- #爬取每一条链接
- commodity_list = etree.xpath('//*[@id="__next"]/div/div[2]/div/div[2]/a')
- f = open("爬取拼多多商城信息(%s).csv","w",encoding="utf-8")
- csv_writer = csv.writer(f)
- for commodity in commodity_list:
- #解析每条商品链接中的商品描述
- describe = commodity.xpath("./div/p/text()")
-
- #获取每件商品的券后价
- price = commodity.xpath('./div/div/p[1]/span/text()')
-
- # 获取每件商品的原价
- cost_price = commodity.xpath('./div/div/span/text()')
-
- #获取每件商品的图片
- commodity_photo = commodity.xpath('./img/@src')
- csv_writer.writerow([describe,price,cost_price,commodity_photo])
- f.close()
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代码结果:
输入关键词
csv文件生成:
结果:
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