friday.py 文件源码

def _google_stt(self):
        """
        Uses Google's Speech to Text engine to
        understand speech and convert it into
        text.
        :return: String, either the spoken text or error text.
        """
        click.echo("Please speak now")
        # Listen to the microphone set up in the __init__ file.
        with self.microphone as mic_source:
            audio = self.recognizer.listen(mic_source)
        click.echo("Processing audio")
        try:
            # Try to recognize the text
            return self.recognizer.recognize_google(audio, show_all=self.debugging)
        except sr.UnknownValueError:  # speech is unintelligible
            return "Google could not understand the audio."
        except sr.RequestError:
            return "Could not request results from Google's speech recognition service."