更新 'ship.py'

ship.py

@@ -4,7 +4,7 @@ from pygame.sprite import Sprite
 class Ship(Sprite):
 
     def __init__(self,ai_settings, screen):
-        """初始化飞船并设置其初始值"""
+        """初始化飞船并设置其初值"""
         super(Ship, self).__init__()
         self.screen = screen
         self.ai_seetings = ai_settings