def get_access_token_secret(self, client_key, token, request):
        raise NotImplementedError("Subclasses must implement this function.")
Called by the engine to stop the current utterance and clear the queue
dataset/ETHPy150Open idan/oauthlib/oauthlib/oauth1/rfc5849/request_validator.py/RequestValidator.get_access_token_secret--crossover with--dataset/ETHPy150Open parente/pyttsx/pyttsx/driver.py/DriverProxy.stop