app.py

import streamlit as st
from langchain import HuggingFaceHub


def get_answer(question,model):
    return model(question)

def get_model():
    model=HuggingFaceHub("google/flan-t5-small")
    return model

st.set_page_config(
    page_title="Simple Q&A App",
    page_icon=":robot:"

)

st.header("Do It!!!!. Ask the Question.....")

question=st.text_input("Question:")

model=get_model()

submit=st.button("Submit")

if submit:
    with st.spinner("In progress..."):
        response=model(question)

    st.text_area(f"{response}")