docs: def get_title_tags(page, lang):
      """
      Retrieves all the tags for a Title (given as page and language).
      This function does not use fallbacks to retrieve title object.
  
      :param page: a Page instance
      :param lang: a language code
  
      :return: list or queryset of attached tags
      :type: List
      """
      from .models import TitleTags
      try:
          return page.get_title_obj(language=lang, fallback=False).titletags.tags.all()
      except TitleTags.DoesNotExist:
          return []