save project

snake.py

@@ -48,7 +48,7 @@ while True:
                 snake_head = down
 
     # 设置贪吃蛇的头部坐标
-     if x<0 or x>630 or y<0 or y >450 :
+    if x<0 or x>630 or y<0 or y >450 :
          exit()
     if setheading == "right":
         x += 30