app.py

# Q&A Chatbot
from langchain.llms import OpenAI
#from dotenv import load_dotenv
import os
import streamlit as st
#load_dotenv()

def get_openai_response(question):
    llm = OpenAI(model_name='gpt-3.5-turbo-instruct',temperature=0.5)
    response= llm(question)
    return response
    
    
    
    # streamlit code
st.set_page_config(page_title='Q&A  Demo')
st.header("Langchain Application")

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

submit = st.button('Ask the Question')
if submit:
    st.subheader("The Response is")
    st.write(response)