python爬虫爬取淘宝商品信息

时间:2022-09-05 10:15:09

本文实例为大家分享了python爬取淘宝商品的具体代码,供大家参考,具体内容如下

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import requests as req
import re
 
def getHTMLText(url):
 try:
 r = req.get(url, timeout=30)
 r.raise_for_status()
 r.encoding = r.apparent_encoding
 return r.text
 except:
 return ""
 
def parasePage(ilt, html):
 try:
 plt = re.findall(r'\"view_price\"\:\"[\d\.]*\"', html)
 tlt = re.findall(r'\"raw_title\"\:\".*?\"', html)
 for i in range(len(plt)):
  price = eval(plt[i].split(':')[1])
  title = eval(tlt[i].split(':')[1])
  ilt.append([price, title])
 except:
 print("")
 
 
def printGoodsList(ilt):
 tplt = "{:4}\t{:8}\t{:16}"
 print(tplt.format("序列号", "价格", "商品名称"))
 count = 0
 for j in ilt:
 count = count + 1
 print(tplt.format(count, j[0], j[1]))
 
def main():
 goods = "python爬虫"
 depth = 3
 start_url = 'https://s.taobao.com/search?q=' + goods
 infoList = []
 for i in range(depth):
 try:
  url = start_url + '&s=' + str(44*i)
  html = getHTMLText(url)
  parasePage(infoList, html)
 except:
  continue
 printGoodsList(infoList)
 
main()

效果图:

python爬虫爬取淘宝商品信息

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。

原文链接:http://blog.csdn.net/oliverkingli/article/details/78037864