def __init__(self, params: CalibParams, mutable: Optional[CalibMutable] = None):
        """
        An model manager state class.

        Parameters
        ----------
        params : Params
            The random parameters of the probabilistic model.
        mutable : Optional[Mutable]
            The mutable objects used to evaluate the models.
        """
        self.params = params
        self.mutable = mutable

        An model manager state class.

        Parameters
        ----------
        params : Params
            The random parameters of the probabilistic model.
        mutable : Optional[Mutable]
            The mutable objects used to evaluate the models.
        
fortuna/output_calibrator/output_calib_manager/state.py