auto save

my_Tetris.py

@@ -20,11 +20,11 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-
-    # 将背景图画上去
-    ???
+     
+    screen.blit(background, (0, 0))
     # 得分
-    ???
+    score_text = font.render(str(score), True, (0, 0, 0))
+    screen.blit(score_text , (350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)