def __init__(self, **kwargs):

        Verb.__init__(self, **kwargs)
        self.nestables = [
            'Say',
            'Play',
            'Gather',
            'Record',
            'Dial',
            'Redirect',
            'Pause',
            'Hangup',
            'Reject',
            'Sms',
            ]
Filter `choosers` and `alternatives` for fitting.
dataset/ETHPy150Open twilio/howtos/intercom/twilio/twiml.py/Response.__init__--crossover with--dataset/ETHPy150Open UDST/urbansim/urbansim/models/dcm.py/SegmentedMNLDiscreteChoiceModel.apply_fit_filters