用python爬虫爬取饿了么外卖店铺排名

ktyu65

#!/usr/bin/env python # encoding: utf-8 """ @version: ?? @author: phpergao @license: Apache Licence @file: elm_paiming.py @time: 2016/8/2 11:18 """ import requests,re,urllib,codeop,urllib.request,nturl2path,macurl2path User_Agent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36"#伪装成浏览器访问 headers = ('User-Agent', User_Agent) opener = urllib.request.build_opener() opener.addheaders = [headers] def paiming(latitude,longitude):     a=0     flag=True     num=0     while flag:         url ="https://www.ele.me/restapi/shopping/restaurants?extras%5B%5D=activities&geohash=ws0edemxcy4&latitude={}&limit=24&longitude={}&offset={}".format(latitude,longitude,a)         a+=24         ret = opener.open(url).read()         html = re.findall(r'''"latitude".*?"longitude":.*?,"name":"(.*?)","next_business_time":".*?","only_use_poi":.*?,"opening_hours":''', str(ret,'utf8'))         for i in html:             num += 1             #print(i)             if '72' in i:                 address=re.findall(r"latitude=(.*?)&limit=24&longitude=(.*?)&offset=",url)                 print("店铺名:{},排名{},定位地址坐标:纬度{}经度{}.".format(i,num,address[0][0],address[0][1]))                 flag=False                 break if __name__ == '__main__':     urlslist=["23.13445,113.32062",               "23.12102,113.28648",               "23.10144,113.32775"     ]     for i in urlslist:         latitude, longitude=i.split(',')         paiming(latitude,longitude)

执行结果：