def test_uri_param_no_paramfile_true(self):
        p = self.get_param_model('ec2.DescribeInstances.Filters')
        p.no_paramfile = True
        with temporary_file('r+') as f:
            json_argument = json.dumps([{"Name": "instance-id", "Values": ["i-1234"]}])
            f.write(json_argument)
            f.flush()
            result = uri_param('event-name', p, f.name % 'file://%s')
        self.assertEqual(result, None)
dataset/ETHPy150Open aws/aws-cli/tests/unit/test_argprocess.py/TestURIParams.test_uri_param_no_paramfile_true/swapped operands of `%`