app.py

import gradio as gr #need to import the libraries
import random
import os

from huggingface_hub import InferenceClient

client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")

#def echo(message,history):
#    return message

#def respond_yes_no_randomly (message,history): #creating a variable so you need to define it
#   responses = ["yes","no"]
#    return random.choice(responses)

def respond (message,history):
    messages = [{"role": "system", "content": "You are Snoop Dogg as a chatbot."}]
    
    if history:
        messages.extend(history)
        
    messages.append({"role": "user", "content": message})

    response = client.chat_completion(
    messages,
    max_tokens=100
    )

    return response ['choices'][0]['message']['content'].strip()

chatbot = gr.ChatInterface(respond, type = "messages")

chatbot.launch()