更新 'scoreboard.py'

scoreboard.py

@@ -1,14 +1,10 @@
 import pygame.font
-from pygame.sprite import Group
-
-from ship import Ship
 
 class Scoreboard:
     #"""显示得分信息的类"""
 
     def __init__(self, ai_game):
         #"""初始化显示得分涉及的属性"""
-        self.ai_game = ai_game
         self.screen = ai_game.screen
         self.screen_rect = self.screen.get_rect()
         self.settings = ai_game.settings