def manual_shuffle(self, axis, shuffle_func, lengths):
        """Shuffle the partitions based on the `shuffle_func`.

        Args:
            axis: The axis to shuffle across.
            shuffle_func: The function to apply before splitting the result.
            lengths: The length of each partition to split the result into.

        Returns:
             A new BaseFrameManager object, the type of object that called this.
        """
        if axis:
            partitions = self.row_partitions
        else:
            partitions = self.column_partitions
        func = self.preprocess_func(shuffle_func)
        result = np.array([part.shuffle(func, lengths) for part in partitions])
        return self.__constructor__(result) if axis else self.__constructor__(result.T)
Shuffle the partitions based on the `shuffle_func`.

        Args:
            axis: The axis to shuffle across.
            shuffle_func: The function to apply before splitting the result.
            lengths: The length of each partition to split the result into.

        Returns:
             A new BaseFrameManager object, the type of object that called this.