save project

snake.py

@@ -25,17 +25,17 @@ while True:
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
-    elif event.key.type==locals.KEYDOWN:
+        elif event.type==locals.KEYDOWN:
             if event.key==locals.K_LEFT and setheading!="right":
             if event.key==locals.K_LEFT and setheading!="right":
                 setheading='left'
                 setheading='left'
                 snake_head=left
                 snake_head=left
             if event.key==locals.K_RIGHT and setheading!="left":
             if event.key==locals.K_RIGHT and setheading!="left":
                 setheading='right'
                 setheading='right'
                 snake_head=right 
                 snake_head=right 
-         if event.key==locals.K_LEFT and setheading!="up":
+            if event.key==locals.K_DOWN and setheading!="up":
                 setheading='down'
                 setheading='down'
                 snake_head=down 
                 snake_head=down 
-         if event.key==locals.K_LEFT and setheading!="down":
+            if event.key==locals.K_UP and setheading!="down":
                 setheading='up'
                 setheading='up'
                 snake_head=up
                 snake_head=up
     if setheading=='right':
     if setheading=='right':