python爬虫爬取淘宝商品信息，python爬虫

python爬虫爬取淘宝商品信息，python爬虫

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

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：

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帮客之家。