save project

snake.py

@@ -15,11 +15,12 @@ food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 x,y = 240,120
 while True:
+    x+=30
+    y+=30
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
-        if 
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去