auto save

my_Tetris.py

@@ -20,11 +20,9 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-
     # 将背景图画上去
     ???
     # 得分
-    ???
-    # 刷新画面
+    ???                         
     pygame.display.update()
     clock.tick(FPS)