app.py

from dotenv import load_dotenv
load_dotenv()

import streamlit as st
import os 
import google.generativeai as genai

genai.configure(api_key=os.getenv("GOOGLE_API_KEY"))




#function to load gemini pro model and get response
model=genai.GenerativeModel("gemini-pro")
chat=model.start_chat(history=[])


def get_gemini_response(question):
    response=chat.send_message(question,stream=True)
    return response


# initialize our streamlit app
st.set_page_config(page_title="Q&A")
st.header("CTET QUEARY ONLY FOR SHWETA GUPTA")

# Initiakize session state for chat history if it doesnot exist
if 'chat_history' not in st.session_state:
    st.session_state['chat_history'] = []

input=st.text_input("Input:",key='inout')
submit=st.button('Ask the question')

if submit and input:
    response=get_gemini_response(input) 
    ### Add user query and response to session chat history
    st.session_state['chat_history'].append(("You",input))
    st.subheader("The Response is")
    for chunk in response:
        st.write(chunk.text)
        st.session_state['chat_history'].append(("Bot",chunk.text))
st.subheader("The Chat history is")

for role,text in st.session_state['chat_history']:
    st.write(f"{role}:{text}")