def agg_data()

in atis.py [0:0]


def agg_data(d_list, output_file):
    agg_squad_data = {'version': 1.0, 'data': []}

    for d in d_list:
        with open(d, 'r') as f:
            data = json.load(f)

        agg_squad_data['data'].append(data)

    with open(output_file, 'w') as outfile:
        json.dump(agg_squad_data, outfile, indent=4)

    print(f'Done, wrote output to {output_file}.')