app.py

import gradio as gr
import random
# import lines go at the top, any libraries I need to import go above ^^

# def echo(message, history):
    # return message
def yes_or_no(message, history):
    return random.choice(['Yes', 'No'])

print("Hello World!")
chatbot = gr.ChatInterface(yes_or_no, type="messages")

chatbot.launch()