Traceback (most recent call last):


 "/home/tom/housing_market/main.py", line 74, in <module>

wks.append_row(row)


 "/home/tom/housing_market/venv/lib/python3.6/site-packages/gspread/v4/models.py", line 640, in append_row

return self.spreadsheet.values_append(self.title, params, body)


 "/home/tom/housing_market/venv/lib/python3.6/site-packages/gspread/v4/models.py", line 97, in values_append

r = self.client.request('post', url, params=params, json=body)


 "/home/tom/housing_market/venv/lib/python3.6/site-packages/gspread/v4/client.py", line 67, in request

endpoint, json=json, params=params, data=data, files=files


 "/home/tom/housing_market/venv/lib/python3.6/site-packages/requests/sessions.py", line 555, in post

return self.request('POST', url, data=data, json=json, **kwargs)


 "/home/tom/housing_market/venv/lib/python3.6/site-packages/requests/sessions.py", line 494, in request

prep = self.prepare_request(req)


 "/home/tom/housing_market/venv/lib/python3.6/site-packages/requests/sessions.py", line 437, in prepare_request

hooks=merge_hooks(request.hooks, self.hooks),


 "/home/tom/housing_market/venv/lib/python3.6/site-packages/requests/models.py", line 308, in prepare

self.prepare_body(data, files, json)


 "/home/tom/housing_market/venv/lib/python3.6/site-packages/requests/models.py", line 458, in prepare_body

body = complexjson.dumps(json)


 "/usr/lib/python3.6/json/__init__.py", line 231, in dumps

return _default_encoder.encode(obj)


 "/usr/lib/python3.6/json/encoder.py", line 199, in encode

chunks = self.iterencode(o, _one_shot=True)


 "/usr/lib/python3.6/json/encoder.py", line 257, in iterencode

return _iterencode(o, 0)


 "/usr/lib/python3.6/json/encoder.py", line 180, in default

o.__class__.__name__)
TypeError: Object of type 'Series' is not JSON serializable

Traceback (most recent call last):


 "/home/xxx/anaconda3/envs/spotdl/lib/python3.9/site-packages/tqdm/std.py", line 1138, in __del__


 "/home/xxx/anaconda3/envs/spotdl/lib/python3.9/site-packages/tqdm/std.py", line 1285, in close


 "/home/xxx/anaconda3/envs/spotdl/lib/python3.9/site-packages/tqdm/std.py", line 1478, in display


 "/home/xxx/anaconda3/envs/spotdl/lib/python3.9/site-packages/tqdm/std.py", line 1141, in __str__


 "/home/xxx/anaconda3/envs/spotdl/lib/python3.9/site-packages/spotdl/download/progressHandlers.py", line 22, in format_dict


 "/home/xxx/anaconda3/envs/spotdl/lib/python3.9/site-packages/tqdm/std.py", line 1436, in format_dict
TypeError: cannot unpack non-iterable NoneType object
