save project

my_Tetris.py

@@ -21,11 +21,14 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-    text=font.render(str(score),True,(0,0,0))
+    text_surface=font.render(str(score),True,(0,0,0))
     # 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
-    screen.blit(text,(350,70))
+    screen.blit(text_surface,(350,70))
+    
     # 刷新画面
     pygame.display.update()
     clock.tick(FPS)