def METHOD_NAME(user_name):
    """
    Get or create User object from username
    :param user_name: string of username
    :return: User object
    """
    user_name = user_name.split(' ')
    if len(user_name) > 1:
        last_name = user_name[len(user_name) - 1]
        first_name = ' '.join(user_name[0:len(user_name) - 1])
    else:
        first_name = user_name[0]
        last_name = ''
    first_name = first_name[0:30]
    last_name = last_name[0:30]
    return get_user_from_name(
        first_name,
        last_name
    )