Import a Wiki page and return a :class:`WikiPage` object.

        :param slug: slug of the :class:`WikiPage`
        :param content: content of the :class:`WikiPage`
        :param attrs: optional attributes for :class:`Task`

def import_wikipage(self, slug, content, **attrs):
        """
        Import a Wiki page and return a :class:`WikiPage` object.

        :param slug: slug of the :class:`WikiPage`
        :param content: content of the :class:`WikiPage`
        :param attrs: optional attributes for :class:`Task`
        """
        return WikiPages(self.requester).import_(
            self.id, slug, content, **attrs
        )