def tostring(eval_objects, **kwargs):
    """
    Format the given evaluation objects as human readable strings.

    Parameters
    ----------
    eval_objects : list
        Evaluation objects.

    Returns
    -------
    str
        Evaluation metrics formatted as a human readable string.

    """
    # pylint: disable=unused-argument
    return '\n'.join([e.tostring() for e in eval_objects])