save project

snake.py

@@ -14,11 +14,13 @@ right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 p=pygame.time.Clock()
+a=[(180,90),(180,120),(210,120),(x,y)]
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
+    
     x=x+30
     # 将背景图画上去
     screen.blit(background, (0, 0))