def get_data_handler_config(party_id, dataset, folder_data, is_agg=False):
    SUPPORTED_DATASETS = ['mnist']
    if dataset in SUPPORTED_DATASETS:
        data = datahandlers.get_datahandler_config(dataset, folder_data,
                                                   party_id, is_agg)
    else:
        raise Exception(
            "The dataset {} is a wrong combination for fusion/model".format(
                dataset))
    return data
def get_data_handler_config(party_id, dataset, folder_data, is_agg=False):

    if is_agg:
        return None

    dataset = 'pendulum'
    data = datahandlers.get_datahandler_config(dataset, folder_data, party_id,
                                               is_agg)

    return data