1. Preparation

申请openAI的Key

2. ChatGPT can speak Chinese, English and Japanese.

import openai
import pyttsx3
import os
import time,re

def completions(msg):
  openai.api_key = 'Your openAI API Key goes here!'

  response = openai.Completion.create(
    model='text-davinci-003',
    prompt= msg,
    temperature=0.5,
    max_tokens=300,
    top_p=1.0,
    frequency_penalty=0.0,
    presence_penalty=0.0,
  )
  return response.choices[0].text
  #print(response.choices[0].text)

def contains_chinese(strs):
    chinese = re.compile(r'[\u4e00-\u9fa5]')
    if chinese.search(strs):
            return True
    return False

def contains_japanese(strs):
    jap = re.compile(r'[\u3040-\u309F\u30A0-\u30FF\uAC00-\uD7A3]')  # \uAC00-\uD7A3为匹配韩文的，其余为日文
    if jap.search(strs):
        return True
    return False

  
def speak_out(msg):
    engine = pyttsx3.init()
    voices = engine.getProperty('voices')
    if contains_japanese(msg):
        engine.setProperty('voice', voices[2].id) #changing voice to index 1 for female voice
    elif contains_chinese(msg):
        engine.setProperty('voice', voices[0].id)
    else:
        engine.setProperty('voice', voices[3].id)
    engine.setProperty('volume', 1.0)
    engine.setProperty('rate', 180)
    engine.say(msg)
    engine.runAndWait()

def chat_log(content):
    with open("./ChatLog.txt", "a") as file:
        file.write(content + "\n")

def main():
    select_menus = ""
    while True:
        select_menus = ""
        print("\n\n************************* ChatGPT *************************")
        print("I. ChatGPT    II. Quit")
        select_menus = input()
        if select_menus == "I":
            print("Chat Time: " + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
            current_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
            chat_log("Chat Time: " + current_time)
            while True:
                msg = input("You >>>\n")
                chat_log("You >>>\n" + msg)
                speak_out(msg)
                reply = completions(msg)
                print("ChatGPT >>>\n" + reply)
                speak_out(reply)
                chat_log("ChatGPT >>>\n" + reply)
        elif select_menus == "II":
            break
        else:
            print("Input error, choose again please!")

if __name__ == "__main__":
    main()