app.py

# !pip install gradio

import gradio as gr
from typing import List, Tuple
import numpy as np

def reset() -> List:
    return []

def interact(chatbot: List[Tuple[str, str]], user_input: str) -> List[Tuple[str, str]]:
    responses = ["You are right", "HaHa", "I don't know"]
    response = np.random.choice(responses, 1)[0]
    chatbot.append((user_input, response))

    return chatbot

with gr.Blocks() as demo:
    gr.Markdown(f"# Gradio Tutorial")
    chatbot = gr.Chatbot()
    input_textbox = gr.Textbox(label="Input", value = "")
    with gr.Row():
        sent_button = gr.Button(value="Send")
        reset_button = gr.Button(value="Reset")
    sent_button.click(interact, inputs=[chatbot, input_textbox], outputs=[chatbot])
    reset_button.click(reset, outputs=[chatbot])

demo.launch(debug = True)