fix: Fix flake8 errors based on the flake8 command with a narrower definition of errors

tests/test_json_parser.py

@@ -66,8 +66,6 @@ class TestParseJson(unittest.TestCase):
         # Assert that this raises an exception:
         self.assertEqual(fix_and_parse_json(json_str, try_to_fix_with_gpt=False), good_obj)
 
-
-
     def test_invalid_json_leading_sentence_with_gpt(self):
         # Test that a REALLY invalid JSON string raises an error when try_to_fix_with_gpt is False
         json_str = """I will first need to browse the repository (https://github.com/Torantulino/Auto-GPT) and identify any potential bugs that need fixing. I will use the "browse_website" command for this.
@@ -108,6 +106,5 @@ class TestParseJson(unittest.TestCase):
         self.assertEqual(fix_and_parse_json(json_str, try_to_fix_with_gpt=False), good_obj)
 
 
-
 if __name__ == '__main__':
     unittest.main()