用Python大神Kennethreitz新框架request-

1. 不了解用法的可以去了解用法 代码传送门

2. 这个网站不小心点开的，感觉大家应该都会喜欢，下载图片这块要仔细，其他地方按部就搬

   • 一般下载图片都是用

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

   headers中包含了Use-Agent或者Referer，主要是模拟浏览器操作，Referer一定得加上，告诉服务器我是从妹纸首页进来的，否则下载的都是腾讯QQ图片

3. 直接上代码吧

   有几千张图片，下载会花点时间,对了，之前都是import session,然后再session.get(''),现在github上改成了import HTMLSession(),然后在get，这个网站图片总共就12页，然后第一页的网址和格式后面不同，没有后缀

    #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("爬取时间:",end)  
      
    if __name__=="__main__":  
        mm = MM()  
        mm.parseData()  
   

由于图片不太好，自己多动手运行，测试