auto save

snake.py

 import pygame
-
+from pygame import locds
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
@@ -8,4 +8,4 @@ screen=pygame.display.set_mode((660,480))
 while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
-        exit()
\ No newline at end of file
+            exit()
\ No newline at end of file