Ejemplo n.º 1
0
 def __new__(cls, **kwargs):
     if cls.__instance is None:
         cls.__instance = EventDispatcher.__new__(cls)
     return cls.__instance
Ejemplo n.º 2
0
 def __new__(cls, **kwargs):
     if cls.__instance is None:
         cls.__instance = EventDispatcher.__new__(cls)
     return cls.__instance