auto save

snake.py

@@ -6,7 +6,9 @@ pygame.init()
 # 创建一个窗口
 # 创建一个窗口
 screen=pygame.display.set_mode((800,600))
 screen=pygame.display.set_mode((800,600))
 a=True
 a=True
+
 while a:
 while a:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == pygame.QUIT:
         if event.type == pygame.QUIT:
-            running = False
+            a = False
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+    
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