Unexpected credentials type

[alexhogset]

(base) C:\Users\Alexander\stocks>python overview-data.py
Warming up ...
Traceback (most recent call last):
File "overview-data.py", line 20, in
creds = ServiceAccountCredentials.from_json_keyfile_name('google-sheets-secret.json', scope)
File "C:\Users\Alexander\anaconda3\lib\site-packages\oauth2client\service_account.py", line 221, in from_json_keyfile_name
return cls._from_parsed_json_keyfile(client_credentials, scopes,
File "C:\Users\Alexander\anaconda3\lib\site-packages\oauth2client\service_account.py", line 171, in _from_parsed_json_keyfile
raise ValueError('Unexpected credentials type', creds_type,
ValueError: ('Unexpected credentials type', None, 'Expected', 'service_account')

(base) C:\Users\Alexander\stocks>