diff --git a/snake.py b/snake.py
index 537316e..66cc897 100644
--- a/snake.py
+++ b/snake.py
@@ -18,8 +18,7 @@ up = pygame.image.load('up.png')            # 头 朝上
 down = pygame.image.load('down.png')        # 头 朝下
 
 x, y = 240, 120
-position = [(180, 90), (180, 120), (210, 120), (x, y)]
-
+position = [(180, 90), (180, 120), (210, 120), (x, y)]                   
 setheading = "right"
 snake_head = right