ChatGPT Voice Assistant

import openai
import speech_recognition as sr
import time
from gtts import gTTS
import os

# Set key(will mot work on github due to openai/github deal)
openai.api_key = "put key here"

def transcribe_audio_to_text(filename):
    recognizer = sr.Recognizer()
    with sr.AudioFile(filename) as source:
        audio = recognizer.record(source)
    try:
        return recognizer.recognize_google(audio)
    except:
        print('Error ocurred')

def generate_response(prompt):
    response = openai.Completion.create(
        engine="text-davinci-003",
        prompt=prompt,
        max_tokens=4000,
        n=1,
        stop=None,
        temperature=0.7,
    )
    return response["choices"][0]["text"]

def speak_text(text):
    tts = gTTS(text)
    tts.save("output.mp3")
    os.system("afplay output.mp3")  # Play the audio file

def main():
    while True:
        # Wait for keyword
        print("Say 'Start' to start ")
        with sr.Microphone() as source:
            recognizer = sr.Recognizer()
            audio = recognizer.listen(source)
            try:
                transcription = recognizer.recognize_google(audio)
                if transcription.lower() == "start":
                    # Record
                    filename = "input.wav"
                    print("Ask away:")
                    with sr.Microphone() as source:
                        recognizer = sr.Recognizer()
                        source.pause_threshold = 1
                        audio = recognizer.listen(source, phrase_time_limit=None, timeout=None)
                        with open(filename, "wb") as f:
                            f.write(audio.get_wav_data())

                        # Transcribe
                        text = transcribe_audio_to_text(filename)
                        if text:
                            print(f"You said: {text}")

                            # Generate response
                            response = generate_response(text)
                            print(f"GPT says: {response}")

                            # Speak the GPT response
                            speak_text(response)
            except KeyboardInterrupt:
                print("Recording interrupted by user.")
            except Exception as e:
                print("An error occurred: {}".format(e))

if __name__ == "__main__":
    main()