Get the list of tags attached to a Title from a request from usual
    `page_lookup` parameters.

    :param request: request object
    :param page_lookup: a valid page_lookup argument
    :param lang: a language code
    :param site: a site id

    :return: list of tags attached to the given Title
    :type: List

def get_title_tags_from_request(request, page_lookup, lang, site):
    """
    Get the list of tags attached to a Title from a request from usual
    `page_lookup` parameters.

    :param request: request object
    :param page_lookup: a valid page_lookup argument
    :param lang: a language code
    :param site: a site id

    :return: list of tags attached to the given Title
    :type: List
    """
    return get_page_tags_from_request(request, page_lookup, lang, site, True)