auto save

snake.py

 import pygame
-
-# 初始化pygame，为使用pygame做准备
+from pygame import locals
 pygame.init()
-
-# 创建一个窗口
-a=pygame.display.set_mode((800,600))
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+a=pygame.display.set_mode((720,600))
+b=pygame.image.load('bg.png')
+c=pygame.image.load('right.png')
+d=pygame.image.load('apple.png')
+e=pygame.image.load('body.png')
+while True:
+    for event in pygame.event.get():
+        if event .type == 12:
+            exit()
+    a.blit(b,(0,0))
+    a.blit(c,(240,120))
+    a.blit(d,(360,300))
+    a.blit(e,(210,120))
+    a.blit(e,(180,120))
+    a.blit(e,(180,90))
+    pygame.display.update()
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