def cp_episode_normal(episode_i,mae):
path='run_model/test'
new_path='episode_normal_map'
filelist = os.listdir(path)
for item in filelist:
new_name='{}{}{}{}{}'.format('mae of episode_', episode_i, ' is ', mae,' .png')
shutil.copy(path+"/"+item , new_path+"/"+new_name)
cp_episode_normal(5,3.5)