auto save

snake.py

 import pygame
 import pygame
+from pygame import locals
 
 
-# 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
 
 
-# 创建一个窗口
-??
+screen =pygame.display.set_mode((660,480))
+while True:
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+    for event in pygame.event.get(): 
+        if event .type == locals.QUIT:
+            exit()
+
+
+Pygame.image.load(img)
+载入图片
+
+pygame.surface.blit(sourse,dest)
+载入图片
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