maargdarshak/app.py

import streamlit as st
import langchain

st.title('Ask maargdarshak')

if 'messages' not in st.session_state:
    st.session_state.messages = []

for message in st.session_state.messages:
    st.chat_message(message['role']).markdown(message['content'])


prompt = st.chat_input("Ask your question here")

if prompt:
    st.chat_message('user').markdown(prompt)
    st.session_state.messages.append({'role':'user', 'content':prompt})