save project

my_Tetris.py

@@ -22,12 +22,9 @@ while True:
             exit()
 
     # 将背景图画上去
-    screen.blit(background,(0, 0))
-    pygame.draw.rect(screen,(255, 0, 0),(120, 20, 20, 20), 0)
-    pygame.draw.rect(screen,(255, 255, 255), (120, 20, 20,20), 1
+    ???
     # 得分
-    
+    ???
     # 刷新画面
     pygame.display.update()
-    
     clock.tick(FPS)