expected 2 blank lines after class or function definition

Author: cclauss

tests/src/OneLogin/saml2_tests/idp_metadata_parser_test.py

@@ -641,6 +641,7 @@ def test_merge_settings(self):
         expected_settings3 = json.loads(expected_settings3_json)
         self.assertEqual(expected_settings3, settings_result3)
 
+
 if __name__ == '__main__':
     runner = unittest.TextTestRunner()
     unittest.main(testRunner=runner)