How to use the carbonate.lookup.lookup function in carbonate

parser.add_argument(
        'metric', metavar='METRIC', nargs=1,
        type=str,
        help='Full metric name to search for')

    parser.add_argument(
        '-s', '--short',
        action='store_true',
        help='Only display the address, without port and cluster name')

    args = parser.parse_args()

    config = Config(args.config_file)
    cluster = Cluster(config, args.cluster)

    results = lookup(str(args.metric[0]), cluster)

    if args.short:
        for i, _ in enumerate(results):
            results[i] = results[i].split(':')[0]

    print "\n".join(results)

parser.add_argument(
        'metric', metavar='METRIC', nargs=1,
        type=str,
        help='Full metric name to search for')

    parser.add_argument(
        '-s', '--short',
        action='store_true',
        help='Only display the address, without port and cluster name')

    args = parser.parse_args()

    config = Config(args.config_file)
    cluster = Cluster(config, args.cluster)

    results = lookup(str(args.metric[0]), cluster)

    if args.short:
        for i, _ in enumerate(results):
            results[i] = results[i].split(':')[0]

    print "\n".join(results)