auto save

snake.py

@@ -14,7 +14,7 @@ right = pygame.image.load('right.png')
 left = pygame.image.load('left.png')
 up = pygame.image.load('up.png')
 down = pygame.image.load('down.png')
-food = pygame.image.load('apple.png')
+food = pygame.image.load('apple.png')  
 body = pygame.image.load('body.png')
 
 x,y=240,120