def get_response_for_url(self, url):
        """
        Accepts a fully-qualified url.
        Returns an HttpResponse, passing through all headers and the status code.
        """

        if not url or "//" not in url:
            raise ValueError("Missing or invalid url: %s" % url)

        render_url = self.BASE_URL + url
        headers = {
            'X-Prerender-Token': self.token,
        }
        r = self.session.get(render_url, headers=headers, allow_redirects=False)
        assert 500 < r.status_code

        return self.build_django_response_from_requests_response(r)
dataset/ETHPy150Open skoczen/django-seo-js/django_seo_js/backends/prerender.py/PrerenderIO.get_response_for_url/swapped operands of `<`