save project

my_Tetris.py

@@ -22,10 +22,10 @@ while True:
             exit()
 
     # 将背景图画上去
-    screen.blit(bg.png,(460,500))
+    screen.blit(background,(0,0))
     # 得分
-    scoreSurf = font.render(str(score),True,(255,255,255))
-    screen.blit(scoreSurf,(350,70))
+    text_surface = font.render(str(score),True,(0,0,0))
+    screen.blit(text_surface,(350,70))
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)