def __init__(self, mobject, *args, **kwargs):
    super(DagNode, self).__init__(mobject, *args, **kwargs)
    self._tfn = om.MFnTransform(mobject)
def __init__(self, mobject, *args, **kwargs):
    super(DagNode, self).__init__(mobject, *args, **kwargs)
    self._tfn = om.MFnTransform(mobject)