def make_a_list_from_uncommon_items(list1, list2):
    """
    Make a list from uncommon items between two lists.

    :param list1: list
    :param list2: list
    :return: list
    """
    try:
        if len(list1) - len(list2) >= 0:
            return list(set(list1) - set(list2))

        return list(set(list2) - set(list1))

    except Exception as error:
        return error