main.py

from langchain.llms import HuggingFaceHub,OpenAI
import streamlit as st

def get_openai_response(question):
    llm=OpenAI(model_name="gpt-3.5-turbo",temperature=0)
    return llm(question)

st.set_page_config(page_title="Q&N ChatBot")
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)