old_contents: from enum import Enum, auto
  from Singleton import *
  
  
  class GameStage(Enum):
      BeforeFight = auto()
      Fighting = auto()
      AfterFight = auto()
      Stopped = auto()
  
  
  class GameStatus(metaclass=Singleton):
      def __init__(self):
          self.game_stage = None
          self.current_level = None
          self.cards = []
          self.window = None
          self.y = 989.0
          self.use_Droid4X = False
  
new_contents: from enum import Enum
  
  from Singleton import *
  
  
  class GameStage(Enum):
      BeforeFight = 1
      Fighting = 2
      AfterFight = 3
      Stopped = 4
  
  
  class GameStatus(metaclass=Singleton):
      def __init__(self):
          self.game_stage = None
          self.current_level = None
          self.cards = []
          self.window = None
          self.y = 989.0
          self.use_Droid4X = False
  
subject: fix running with python 3.5