(self)
return self._client_id
Optional[str]: The OAuth 2.0 client ID.
Optional[str]: The OAuth 2.0 client ID.
Optional [ str ] : The OAuth 2 . 0 client ID .
def client_id(self):
        """Optional[str]: The OAuth 2.0 client ID."""
        return self._client_id
def client_id ( self ) : return self . _client_id