 
					智慧大石
					import osimport shutildir="C:\\Users\\Lenovo\\Desktop\\figure-it\\学习\\python";fileNames = os.listdir(dir);if(len(fileNames)>0): for fn in fileNames:  if(fn.find("_") != -1):   n = fn[0:len(fn)-4];   names = n.split('_');   last = names[-1];   suffix = fn[len(fn)-4:len(fn)];   path = "";   for name in names:    path = os.path.join(path,name);      fullpath = os.path.join(dir,path);   if not os.path.exists(fullpath):    os.makedirs(fullpath);   shutil.copy(os.path.join(dir,fn),fullpath);   os.remove(os.path.join(dir,fn));   os.rename(os.path.join(fullpath,fn),os.path.join(fullpath,last+suffix));