auto save

snake.py

@@ -5,15 +5,14 @@ pygame.init()
 # 创建一个窗口
 screen = pygame.display.set_mode((790, 600))
 background=pygame.image.load("bg.png")
-apple = pygame.image.load("apple.png")
+right=pygame.image.load("right.png")
+food = pygame.image.load("apple.png")
 while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
             exit()
     screen.blit(background,(0,0))
-    screen.blit(apple,(0,0))
-    screen.blit(apple,(760,0))
-    screen.blit(apple,(0,570))
-    screen.blit(apple,(760,570))
+    screen.blit(right,(240,120))
+    screen.blit(food,(360,300))
     pygame.display.update()