PLUGIN_VERSION = 0


def method(data):
    """Formal loader with only a syntactic function in a configuration.

    One often want analyze directly a given network, i.e. load their
    network in the building phase. However, the loader must always be
    present and this plugin serves as the necessary component in the
    configuration.

    Parameters
    ----------
    data
        Method does not use this parameter. It is there only for formal
        purposes.

    Returns
    -------
    None
    """

    return None
