auto save

snake.py

-import pygame
+import pygame as pg
+from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
-pygame.init()
+pg.init()
 
 # 创建一个窗口
-??
\ No newline at end of file
+s = pg.display.set_mode((800,600))
+while True:
+    for event in pg.event.get():
+        print(event)
+        if event.type == locals.QUIT:
+            exit()