auto save

snake.py

 import pygame
 from pygame import locals
-# 初始化pygame，为使用pygame做准备
 pygame.init()
 
-# 创建一个窗口
+
+screen = pygame.display.set_mode((660,480))
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+            import pygame
+from pygame import locals
+pygame.init()
+
+
 screen = pygame.display.set_mode((660,480))
 while True:
     for event in pygame.event.get():