def test_flattenEventWithoutFormat(self):
        """
        L{flattenEvent} will do nothing to an event with no format string.
        """
        inputEvent = {'a': 'b', 'c': 1}
        flattenEvent(inputEvent)
        self.assertEqual(inputEvent, {'a': 'b', 'c': 1})

        L{flattenEvent} will do nothing to an event with no format string.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/logger/test/test_flatten.py