如何利用ChatGPT和Python实现多轮对话管理

import openai

openai.api_key = 'your_api_key'

def initialize_chatbot_state():
    # 初始化Chatbot状态
    chatbot_state = {
        'dialogue_history': []
    }
    return chatbot_state

def generate_reply(chatbot_state, user_input):
    # 将用户输入添加到对话历史
    chatbot_state['dialogue_history'].append(user_input)
    
    # 使用ChatGPT生成回复
    response = openai.Completion.create(
        engine='text-davinci-003',
        prompt=' '.join(chatbot_state['dialogue_history']),
        max_tokens=50,
        temperature=0.7,
        n = 1,
        stop = None
    )
    
    # 更新对话历史
    chatbot_state['dialogue_history'].append(response.choices[0].text.strip())
    
    # 返回生成的回复
    return response.choices[0].text.strip()

def main():
    # 初始化Chatbot状态
    chatbot_state = initialize_chatbot_state()
    
    while True:
        # 接收用户输入
        user_input = input("用户：")
        
        # 生成回复
        reply = generate_reply(chatbot_state, user_input)
        
        # 打印回复
        print("Chatbot:", reply)
        
        # 结束条件判断
        if user_input == "结束":
            break

if __name__ == "__main__":
    main()