# //get_goods_from_taobao
import requests
import re
import xlsxwriter
cok='' # 此處寫入登錄之後自己的cookie
# 獲取頁面
def getHTMLText(url):
headers={'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36'}
usercookies=cok
cookies={}
for a in usercookies.split(';'):
name,value=a.strip().split('=',1)
cookies[name]=value
try:
r=requests.get(url,cookies=cookies,headers=headers,timeout=60)
r.raise_for_status()
r.encoding=r.apparent_encoding
return r.text
except:
return''
# 格式化頁面，查找數據
def parsePage(ilt,html):
try:
print('爬取成功')
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('')
# 打印數據列表
def printGoodList(ilt):
tplt='{:4}\t{:8}\t{:16}'
print(tplt.format('序號','價格','名稱'))
count=0
for c in ilt:
count=count+1
print(tplt.format(count,c[0],c[1]))
# 寫入excel
def writetoexcel(list):
print('開始創建excel表格')
book = xlsxwriter.Workbook(u'淘寶數據.xlsx')
sheet = book.add_worksheet()
sheet.write(0, 0, '序號')
sheet.write(0, 1, '名稱')
sheet.write(0, 2, '價格')
row = 1
col = 0
for index, item in enumerate(list):
print('寫入第%s行數據'%row)
sheet.write(row, col, index + 1) # 寫入序號值
sheet.write(row, col + 1, item[1]) # 寫入名稱
sheet.write(row, col + 2, item[0]) # 寫入價格
row += 1
print('寫入完成')
book.close() # 關閉
def main():
goods=input('請輸入想查詢的內容：'.strip()) # 輸入想搜索的商品名稱
function(){ //隔夜利息 http://www.kaifx.cn/question/kaifx/1752.html
depth=3 # 爬取的頁數
start_url='http://s.taobao.com/search?q='+goods # 搜索接口地址
infoList=[]
for i in range(depth):
try:
page=i+1
print('正在爬取第%s頁數據'%page)
url=start_url+'&s='+str(44*i)
html=getHTMLText(url)
parsePage(infoList,html)
except:
continue
printGoodList(infoList)
writetoexcel(infoList)
main()