我有以下代码：

import openaiimport pyttsx3import speech_recognition as srfrom api_key import API_KEYopenai.api_key = API_KEYengine = pyttsx3.init()r = sr.Recognizer()mic = sr.Microphone(device_index=1)print(sr.Microphone.list_microphone_names())conversation = ""user_name = "Josode"while True:    with mic as source:        print("\nlistening... speak clearly into mic.")        r.adjust_for_ambient_noise(source, duration=0.2)        audio = r.listen(source)    print("no longer listening.\n")    try:        user_input = r.recognize_google(audio)    except:        continue    prompt = user_name + ": " + user_input + "\n Ava:"    conversation += prompt    response = openai.Completion.create(engine="text-davinci-002", prompt=conversation, max_tokens=100)    response_str = response["choices"][0]["text"].replace("\n", "")    response_str = response_str.split(user_name + ": ", 1)[0].split("Ava: ", 1)[0]    conversation += response_str + "\n"    print(response_str)    engine.say(response_str)    engine.runAndWait()

当我运行文件时，我只得到listening… speak clearly into mic.no longer listening.，没有来自davinci的输出。

此外，麦克风打印显示为 [‘LG FULL HD’, ‘Ari Chan’s AirPods’, ‘Ari Chan’s AirPods’, ‘MacBook Pro Microphone’, ‘MacBook Pro Speakers’]。我使用的是索引1

API密钥是正确的且已导入。我在Open AI有账户，并且可以在playground中无问题地使用它。

你有没有看到我没看到的地方？它应该能工作的

回答：

最有可能的是你在r.recognize_google(audio)中遇到了异常，所以它不断地强制continue而没有任何输出，试着添加以下内容进行调试：

    import traceback    ...     try:        user_input = r.recognize_google(audio)    except:        print(traceback.format_exc())        continue