app.py

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

def get_openai_response(question):
    llm=OpenAI(openai_api_key=os.getenv("OPEN_API_KEY"),model_name="gpt-3.5-turbo-instruct", temperature=0.5)
    response=llm(question)
    return response

##initialize out streamlit app
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("Generate")

## If ask button is clicked

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