@classmethod
    def from_response(cls, resp, msg=None, body=None):
        msg = msg or (resp.status_code, resp.reason) % '%s %s'
        body = body or resp.content
        parsed_url = urllib.parse.urlparse(resp.request.url)
        return cls(msg, parsed_url.scheme, parsed_url.hostname,
                   parsed_url.port, parsed_url.path, parsed_url.query,
                   resp.status_code, resp.reason, '', body, resp.headers)
dataset/ETHPy150Open openstack/python-swiftclient/swiftclient/exceptions.py/ClientException.from_response/swapped operands of `%`