app.py

from langchain.llms import OpenAI 
from dotenv import load_dotenv
load_dotenv()
import os
import streamlit as st

def get_openai_response(question):
    llm = OpenAI(temperature=0.5)
    response=llm(question)
    return response

st.set_page_config(page_title="QnA Demo")
st.header("Langchain App")
input_text = st.text_input("Input: ", key="input")
response = get_openai_response(input_text)

submit=st.button("Ask the question")

if submit:
    st.subheader("The Response is")
    st.write(response)