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
-??
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+screen=pygame.display.set_mode((660,480))
+while True:
+    for event in pygame.event.get():
+        print(event)
+        if event.type== locals.QUIT:
+            exit()
+bj=pygame.image.load('apple.png')
+left=pygame.image.load('left.png')
+right=pygame.image.load('right.png')
+body=pygame.image.load('body.png')
+up=pygame.image.load('up.png')
+down=pygame.image.load('down.png')
+apple=pygame.image.load('apple.png')
+screen.bilt(bj,(0,0))
+screen.display.update()
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