Method get_latest_lastmod

django/contrib/sitemaps/__init__.py:195–202

(self)

        return None

    def get_latest_lastmod(self):
        if self.date_field is not None:
            return (
                self.queryset.order_by("-" + self.date_field)
                .values_list(self.date_field, flat=True)
                .first()
            )
        return None