app.py

import gradio as gr
import openai
import time

with gr.Blocks() as demo:
    with gr.Row():
        key = gr.Textbox(placeholder="API_KEY")
    with gr.Row():
        with gr.Column():
            msg = gr.Textbox(placeholder="Question")
            submit = gr.Button("Submit")
            clear = gr.Button("Clear")
        with gr.Column():
            chatbot = gr.Chatbot()


    # state = gr.State([])

    def user(user_message, history):
        return "", history + [[user_message, None]]


    def bot(history, key):
        openai.api_key = key
        bot_message = ask_gpt(history)
        print(history)
        history[-1][1] = bot_message
        time.sleep(1)
        return history


    def ask_gpt(history):
        messages = []
        for i in range(len(history) - 1):
            messages.append({"role": "user", "content": history[i][0]})
            messages.append({"role": "assistant", "content": history[i][1]})
        messages.append({"role": "user", "content": history[-1][0]})
        try:
            response = openai.ChatCompletion.create(
                model="gpt-3.5-turbo",
                messages=messages
            )
            return response['choices'][0]['message']['content'].replace("```", "")
        except Exception as e:
            print(e)
            return e


    # def bot(history, messages_history, key):
    #     openai.api_key = key
    #     user_message = history[-1][0]
    #     bot_message, messages_history = ask_gpt(user_message, messages_history)
    #     messages_history += [{"role": "assistant", "content": bot_message}]
    #     history[-1][1] = bot_message
    #     time.sleep(1)
    #     return history, messages_history
    #
    #
    # def ask_gpt(message, messages_history):
    #     try:
    #         messages_history += [{"role": "user", "content": message}]
    #         response = openai.ChatCompletion.create(
    #             model="gpt-3.5-turbo",
    #             messages=messages_history
    #         )
    #         return response['choices'][0]['message']['content'], messages_history
    #     except Exception as e:
    #         print(e)
    #         return e, messages_history

    # def init_history(messages_history):
    #     messages_history = []
    #     return messages_history

    submit.click(user, inputs=[msg, chatbot], outputs=[msg, chatbot], queue=True, api_name="submit").then(
        bot, [chatbot, key], chatbot, api_name="bot_response"
    )
    clear.click(lambda: None, None, chatbot, queue=True, api_name="clear")

    # clear.click(lambda: None, None, chatbot, queue=False, api_name="clear").then(init_history, [state], [state],api_name="init_history")

demo.queue()
demo.launch()