import requests
import json
class RunMain:
   def send_get(self, url, data):
       res = requests.get(url=url, data=data).json()
       return res
   def send_post(self, url, data):
       res = requests.post(url=url, data=data).json()
       return res
   def run_main(self, url, method, data=None):
       res = None
       if method == 'GET':
           res = self.send_get(url, data)
       else:
           res = self.send_post(url, data)
       return res

if __name__ == '__main__':
   url = 'http://www.imooc.com/m/web/shizhanapi/loadmorepingjia.html?cart=11'
   data = {
       'cart': '11'
   }
   run = RunMain(url, 'GET', data)
   print run.res