python 复制文件夹

缺点：文件夹分的太散，合并dat会丢到很多文件。

  

   

    

     

    
    

     

       data_path = r'mao/'
     
    
   

    

     

    
    

     

       target_path = r'0724/'
     
    
   

    

     

    
    

     

       dirs=[]
     
    
   

    

     

    
    

     
 for dirpath, dirnames, filenames in os.walk(data_path):
     
    
   

    

     

    
    

     
 if 'JPEGImages' in dirnames:
     
    
   

    

     

    
    

     

       dirs.append(dirpath.replace(data_path,"/"))
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       os.makedirs(target_path, exist_ok=True)
     
    
   

    

     

    
    

     

       processes = []
     
    
   

    

     

    
    

     
 for dir in dirs:
     
    
   

    

     

    
    

     

       target_dir =target_path + dir
     
    
   

    

     

    
    

     

       os.makedirs(target_dir, exist_ok=True)
     
    
   

    

     

    
    

     

       data_dir = data_path + dir
     
    
   

    

     

    
    

     

       print(data_dir)
     
    
   

    

     

    
    

     

       p = mp.Process(target=gen_data, args=(batch_size, data_dir, target_path, img_size))
     
    
   

    

     

    
    

     

       p.start()
     
    
   

    

     

    
    

     

       processes.append(p)
     
    
   

    

     

    
    

     
 for p in processes:
     
    
   

    

     

    
    

     

       p.join()
     
    
  
 

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/97258888