app.py

import gradio as gr
import random

def echo(message, history):
    return message

def yes_no(message, history):
    responses = ["Yes", "No"]
    return random.choice(responses)

print("Hello, world!")

chatbot = gr.ChatInterface(yes_no, type="messages", title="Ask me a question!", description="I can expertly answer any question.", save_history=True)

chatbot.launch()