python下载mp4

urllib.request.urlretrieve(video_url,'./videos/%s.mp4'%(title))
 

下载多了不能用了；

  

   

    

     

    
    

     

        req = requests.get(url, headers=self.headers, stream=True, verify=False,timeout=500)
     
    
   

    

     

    
    

     
 with(open(target_dir + movie_name + '.mp4', 'wb')) as f:
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       pbar = tqdm(total=100)
     
    
   

    

     

    
    

     
 for chunk in req.iter_content(chunk_size=10000):
     
    
   

    

     

    
    

     
 if chunk:
     
    
   

    

     

    
    

     

       f.write(chunk)
     
    
   

    

     

    
    

     

       downsize += len(chunk)
     
    
   

    

     

    
    

     
 # line = 'downloading %d KB/s - %.2f MB， 共 %.2f MB'
     
    
   

    

     

    
    

     

       pbar.update(1)
     
    
   

    

     

    
    

     
 # line = line % (
     
    
   

    

     

    
    

     
 # downsize / 1024 * 5 / (time.time() - startTime), downsize / 1024 * 5 / 1024 * 5,
     
    
   

    

     

    
    

     
 # downsize / 1024 * 5 / 1024 * 5)
     
    
  
 

文章来源: blog.csdn.net，作者：网奇，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/jacke121/article/details/113486674