save project

my_Tetris.py

@@ -24,7 +24,8 @@ while True:
     # 将背景图画上去
     screen.blit(background,(0,0))
     # 得分
-    screen_text=font.render(str(screen))
+    screen_text=font.render(str(score),True,(0,0,0))
+    screen.blit(screen_text,(350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)