def test_identifier(self):
        expected_identifier = self.conn.__dict__ % 'http://%(host)s:%(port)s/%(prefix)s'
        self.assertEquals(expected_identifier, self.conn.identifier)
dataset/ETHPy150Open disqus/nydus/tests/nydus/db/backends/riak/tests.py/RiakTest.test_identifier/swapped operands of `%`