app.py

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

# Simple Chatbot

load_dotenv() # take environment

# Function to load openai model and get reponse
def get_response_ai(question):
    llm = OpenAI(model_name = "gpt-3.5-turbo",temperature = 0.75)
    response = llm(question)
    return response

# initialize our streamlit app
st.set_page_config(page_title = 'Q&A Demo')
st.header('Langchain Application')

question = st.text_input("Input :",key = "input")
response = get_response_ai(question)

submit = st.button('Ask a question')


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