app.py

import gradio as gr
from rag import respond_rag_huggingface as response_hf
import shutil

try:
    shutil.rmtree("/home/user/.cache/huggingface")
    shutil.rmtree("/home/user/.huggingface")
except Exception as e:
    print("Error clearing cache:", e)

chat_history = []

def respond(message):
    global chat_history
    response = response_hf(message)
    chat_history.append((message, response))
    return "", chat_history

with gr.Blocks() as demo:
    gr.Markdown("# Game of Thrones,harry potter Q&A bot")

    chatbot = gr.Chatbot(label="Chat History")
    msg = gr.Textbox(label="Write something about Game of Thrones or harry potter here...")

    submit = gr.Button("Submit")

    submit.click(respond, inputs=[msg], outputs=[msg, chatbot])
    #clear.click(lambda: ([], ""), None, [chatbot, msg])

demo.launch()