def items(self):
        # type: () -> Iterable[Tuple[str, Any]]
        """Returns key-value pairs like dict.items() representing the loaded
        configuration
        """
        return self._dictionary.items()
Returns key-value pairs like dict.items() representing the loaded
        configuration
        
stackoverflow/venv/lib/python3.6/site-packages/pip-19.0.3-py3.6.egg/pip/_internal/configuration.py