def translation_exists(self, slug, lang):
        """Return True if the translation exists for this slug."""

        try:
            return translations.Translation.get(
                project_slug=self.get_project_slug(lang),
                slug=slug,
                lang=lang,
            )

        except (NotFoundError, RemoteServerError):
            pass

        return False
Return True if the translation exists for this slug.