auto save

snake.py

 import pygame
-from pygame import locals
 
-# 初始化pygame，为使用pygame做准备
 pygame.init()
 
-# 创建一个窗口
 screen=pygame.display.set_mode((660,480))
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-while True:
-    for event in pygame.event.get():
-        if event.type==locals.QUIT:
-            exit()
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