snippets/click_map.py

import folium
import streamlit as st

from streamlit_folium import st_folium

# center on Liberty Bell, add marker
m = folium.Map(location=[39.949610, -75.150282], zoom_start=16)
folium.Marker(
    [39.949610, -75.150282], popup="Liberty Bell", tooltip="Liberty Bell"
).add_to(m)

# call to render Folium map in Streamlit
st_data = st_folium(m, width=725)

if st_data['last_clicked'] is not None:
    print(st_data)
    st.info(st_data['last_clicked'])