auto save

snake.py

@@ -2,11 +2,13 @@ import pygame
 from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
-
+food = pygame.image.load('apple.png')
+ = pygame.image.load('apple.png')
 # 创建一个窗口
 screen = pygame.display.set_mode((660,480))
 
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
-            exit()
\ No newline at end of file
+            exit()
+