def test_importExceptions(self):
        """
        Exceptions raised by modules which L{namedAny} causes to be imported
        should pass through L{namedAny} to the caller.
        """
        self.assertRaises(
            ZeroDivisionError,
            reflect.namedAny, "twisted.test.reflect_helper_ZDE")
        # Make sure that there is post-failed-import cleanup
        self.assertRaises(
            ZeroDivisionError,
            reflect.namedAny, "twisted.test.reflect_helper_ZDE")
        self.assertRaises(
            ValueError,
            reflect.namedAny, "twisted.test.reflect_helper_VE")
        # Modules which themselves raise ImportError when imported should
        # result in an ImportError
        self.assertRaises(
            ImportError,
            reflect.namedAny, "twisted.test.reflect_helper_IE")

        Exceptions raised by modules which L{namedAny} causes to be imported
        should pass through L{namedAny} to the caller.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_reflect.py