如何在python中中断语音助手

Question

我正在构建一个可以讲故事的语音助手。当机器人在讲故事时，我想在中间打断它，要求它停止或倒退或结束故事。我尝试了几种方法，但它们都不起作用，我不能在说话的时候听，因为在说话的部分结束后，它进入了听的部分。

提前感谢

以下是我的代码

while True:
    r = sr.Recognizer()
    with sr.Microphone() as source:
        print("Talk")
        
        audio_text = r.listen(source)
        print("Time over, thanks")
        try:
            
            inp=r.recognize_google(audio_text, language = "en-IN")
            print("Text: "+inp)
        except:
            inp="sorry"
            print("Sorry, I did not get that")
    
    
    if inp.lower() == "quit":
        bot_voice("Ok bye see you later")
        break
    if inp.lower() == "sorry":
        bot_voice("Sorry, I did not get that")
    if (deter==0):
        y=-1
        deter=1
        for x in stories:
            m=x
            y=m.find(inp)
            if(y>-1):
                filename = 'Stories/data/'+x+'.txt'
                with open(filename) as f_in:
                    for line in f_in:
                        bot_voice(line)
                break
            
    
    else:
        results = model.predict([bag_of_words(inp, words)])
        results_index = numpy.argmax(results)
        tag = labels[results_index]

        for tg in data["intents"]:
            if tg['tag'] == tag:
                responses = tg['responses']
        reply=random.choice(responses)
        if(reply=='7417'):
            filename = "Stories/list.txt"
            bot_voice("I know quite a few stories, they are")
            with open(filename) as f_in:
                for x,line in enumerate(f_in):
                    bot_voice(line)
            bot_voice("which one you want")
            deter=0
        else:
            print("bot:",reply)
            bot_voice(reply)

Answer 1

对于您正在使用的语音识别，这是不可能的。这种语音识别接受输入，不提供输出。使用您的输出系统，我假设它是类似pyttsx的东西，就像它被告知的那样。您将需要一个停止系统，并且您需要使用一个基于机器学习的程序来完成此操作，该程序能够进行对话，并且可以在被告知停止时停止，并将关键字作为命令。

我推荐Pytorch作为Python机器学习的入门工具。这是一篇关于会话人工智能的文章。

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