ISIS Serial issues with Davinci generated THEMIS

                  A PVLModule object containing the extracted

                  translation file

    """

    # Instantiate a DB session if not already instantiated

    if not hasattr(autocnet, 'data_session'):

        autocnet.data_session = setup_db_session(get_data('data.db'))

    # Grab the spacecraft name and run it through the ISIS lookup

    spacecraft_name = find_in_dict(label, 'SpacecraftName')

    for row in autocnet.data_session.query(StringToMission).filter(StringToMission.key==spacecraft_name):

        spacecraft_name = row.value.lower()

        instrumentid = find_in_dict(label, 'InstrumentId').capitalize()

    except:

        instrumentid = None

    # Grab the translation PVL object using the lookup

    for row in autocnet.data_session.query(Translations).filter(Translations.mission==spacecraft_name,

                                                                Translations.instrument==instrumentid):

    """

    if not isinstance(label, PVLModule):

        label = pvl.load(label, cls=SerialNumberDecoder)

    # Get the translation information

    translation = get_isis_translation(label)

    serial_number = []

    # Sort the keys to ensure proper iteration order

    keys = sorted(translation.keys())

    for k in keys:

        try:

            group = translation[k]

            search_key = group['InputKey']

            search_position = group['InputPosition']

            sub_group = find_nested_in_dict(label, search_position)

            serial_entry = sub_group[search_key]

            print(serial_entry)

            if serial_entry in search_translation.keys():

                serial_entry = search_translation[serial_entry]

            elif '*' in search_translation.keys() and search_translation['*'] != '*':

                serial_entry = search_translation['*']

            serial_number.append(serial_entry)

        except:pass

    print('HERE!')

    return '/'.join(serial_number)