auto save

snake.py

 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))
@@ -19,4 +19,5 @@ while True:
     screen.blit(body,(30,210))
     screen.blit(body,(30,180))
     screen.blit(body,(30,150))
-    pygame.display.update()
\ No newline at end of file
+    pygame.display.update()
+    
\ No newline at end of file