app.py

import gradio as gr
import random
from huggingface_hub import InferenceClient

client = InferenceClient("Qwen/Qwen2.5-7B-Instruct")

def respond(message, history):
    messages= [{"role": "system", "content":"You are a friendly 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()
        
 # response_options = ["yes", "no", "maybe", "try again", "highly likely", "not likely"]
   # return random.choice(response_options) 
#chatbot = gr.ChatInterface(random_response, title = "Magic 8 Ball Chatbot🔮")
chatbot = gr.ChatInterface (respond)
chatbot.launch()