def splits(self):
        """List of split points

        Returns
        -------
        splits : numpy.ndarray
        """
        if not self._is_fitted:
            raise NotFittedError("This {} instance is not fitted yet. Call "
                                 "'fit' with appropriate arguments."
                                 .format(self.__class__.__name__))

        return np.sort(self._splits)
List of split points

        Returns
        -------
        splits : numpy.ndarray
        
optbinning/binning/mdlp.py