auto save

snake.py

@@ -4,4 +4,9 @@ import pygame
 pygame.init()
 
 # 创建一个窗口
-??
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+screen=pygame.display.set_mode((800,600))
+while True:
+    for event in pygame.event.get():
+        print(event)
+        if event.type == locals.QUIT:
+            exit()
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