app.py

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

# load_dotenv()

## Function to load OpenAI model and get response

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

    return response

## Initialize our streamlit app

st.set_page_config(page_title="Q&A Demo")

st.header("Langchain Application")

input1 = st.text_input("Input: ", key="input")
response = get_openai_response(input1)

submit = st.button("Generate")


## If generate button is clicked

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