python调用chatgpt

import openai
print("欢迎使用ChatGPT智能问答，请在Q:后面输入你的问题，输入quit退出！")
openai.api_key = "" #把api_key 填写到这里
start_sequence = "\nA:"
restart_sequence = "\nQ: "
while 1==1:
    prompt = input(restart_sequence)
    if prompt == 'quit':
        break
    else:
        try:
            response = openai.Completion.create(
              model="text-davinci-003",
              prompt=prompt,
              temperature=1,
              max_tokens=2000,
              top_p=1,
              frequency_penalty=0,
              presence_penalty=0
            )
            resp = response.to_dict()
            print(start_sequence,resp["choices"][0]["text"].strip())
        except Exception as exc:
            print(exc)