def getname(method):
    """Descriptive name for the function.

    A name combining the function name and module.

    Parameters
    ----------
    method: callable

    Returns
    -------
    name: str

    """
    module = method.__module__
    group = module.split(".")[-1]
    variant = method.__name__

    return "{group:s} ({variant:s})".format(group=group,
                                            variant=variant)