auto save

snake.py

@@ -4,4 +4,9 @@ import pygame
 pygame.init()
 
 # 创建一个窗口
-??
\ No newline at end of file
+screen=pygame.display.set_mode((660,480))
+while True:
+    for event in pygame.event.get():
+        print(event)
+        if event.type==locals.QUIT:
+            exit()
\ No newline at end of file