    def __init__(self, message, scene=None):
        """
        :param message: Error message for this exception.
        :param scene: Scene that was active at time of resize.
        """
        super().__init__()
        self._scene = scene
        self._message = message
:param message: Error message for this exception.
:param scene: Scene that was active at time of resize.
asciimatics/exceptions.py