auto save

snake.py

 import pygame
 import pygame
-
-# 初始化pygame，为使用pygame做准备
+from pygame import locals
 pygame.init()
 pygame.init()
+screen=pygame.display.set_mode((660,480))
 
 
-# 创建一个窗口
-??
+while True:
+    for event in pygame.event.get():
\ No newline at end of file
+        if event.type==locals.QUIT:
+            exit()