Python大神Kennethreitz新フレームrequest

  req = request.Request(url, headers=headers)  
  f.write(request.urlopen(req).read())  

 #coding=utf-8  
 """ 
 @author:Jianxiong Rao 
 @data:2018/3/12 
 @version:Python3.6 
 """  
 from requests_html import HTMLSession  
 import os  
 import time  
   
 class MM(object):  
     def __init__(self):  
         self.__page = 1  
         self.__url = "http://www.mm131.com/qingchun/list_1_{}.html"  
         self.__session = HTMLSession()  
         self.__headers = {  
             'Referer':'http://www.mm131.com/qingchun/',  
             'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36'  
         }  
         self.__imagePath = r'D:/Photo/MM'  
         self.__confirmPath()  
   
     def __confirmPath(self):  
         if not os.path.exists(self.__imagePath):  
             os.makedirs(self.__imagePath)  
               
     def download(self,link,fileName):  
         try:  
             with open(self.__imagePath+'/'+fileName+'.jpg','wb') as f:  
           
                 f.write(self.__session.request('get',link,headers = self.__headers,allow_redirects=False).content)  
         except Exception as e:  
             print(str(e))  
   
     def parseData(self):  
         start = time.time()
         while self.__page < 12:  
             if self.__page == 1:  
                 self.__url = "http://www.mm131.com/qingchun/"  
             else:  
                 self.__url = 'http://www.mm131.com/qingchun/list_1_{}.html'.format(self.__page)  
             r = self.__session.get(self.__url)  
             main = r.html.find(".main",first=True)  
             dl = main.find('dl')[0]  
             dds = dl.find('dd')  
             for dd in dds[:-2]:  
                 attr = dd.find('img')[0].attrs  
                 imageLink = attr['src']  
                 title = attr['alt']  
                 self.download(imageLink,title)  
             self.__page += 1
         end = time.time() - start
         print("    :",end)  
   
 if __name__=="__main__":  
     mm = MM()  
     mm.parseData()