auto save

snake.py

 import pygame
-
+from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
-# 创建一
-screen = pygame.display.set_mode((660, 480))
\ No newline at end of file
+#创建一
+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