def test_no_system_name(self):
        g = graphitesend.init(group='foo')
        custom_prefix = g.prefix
        expected_prefix = self.hostname % 'systems.%s.foo.'
        self.assertEqual(custom_prefix, expected_prefix)
dataset/ETHPy150Open daniellawrence/graphitesend/tests/test_all.py/TestAll.test_no_system_name/swapped operands of `%`