def __call__(self, cookie=None, policy_url=None, logo_url=None,
                 query="", **kwargs):
        """
        Put up the login form
        """
        if cookie:
            headers = [cookie]
        else:
            headers = []

        resp = Response(headers=headers)

        argv = {"login": "",
                "password": "",
                "action": "verify",
                "policy_url": policy_url,
                "logo_url": logo_url,
                "query": query}
        logger.info(argv % "do_authentication argv: %s")
        mte = self.template_lookup.get_template(self.mako_template)
        resp.message = mte.render(**argv)
        return resp
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pysaml2-2.4.0/src/saml2/authn.py/UsernamePasswordMako.__call__/swapped operands of `%`