Code Editor for app.py

import streamlit as st
import time

def process():
    time.sleep(5)  # Simulate a long-running process

st.title('Disable Button Example')

if 'button_disabled' not in st.session_state:
    st.session_state.button_disabled = False

if st.session_state.button_disabled:
    st.button('Processing...', disabled=True)
else:
    if st.button('Start Processing'):
        st.session_state.button_disabled = True
        process()  # Start the processing
        st.session_state.button_disabled = False  # Re-enable button after processing
        st.success('Processing complete!')