save project

snake.py

@@ -15,16 +15,14 @@ body = pygame.image.load('body.png')
 
 x,y = 240,120
 position = [(180,90),(180,120),(210,120),(x,y)]
-setheading = "right-"
 
 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()
-        elif event.type == locals.KEYDOWN:
-            if event.key == locals.K_lEFT and swtheading != "left"
-            
+        if event.type==locals.QUIT:
+            if event
     x += 40
     position.append((x,y))
     position.pop(0)