Adding some initual code to try to use streamlit_folium

app.py

@@ -83,8 +83,13 @@ with st.sidebar:
     code = st.text_area(label="code:", value=code_ex, height=400)
 
 # Here we actually compute the total carbon in the requested polygon
-geo = gpd.read_file(polygon, driver='GeoJSON')
-geo.set_crs('epsg:4326')
+# NOTE: It is not possible to access user_roi_bounds from streamlit per: https://github.com/opengeos/leafmap/discussions/152#discussioncomment-1870416
+# bounds = m.user_roi_bounds()
+# if bounds is not None:
+#     bounds.set_crs("epsg:4326")
+
+geo = gpd.read_file(polygon, driver="GeoJSON")
+geo.set_crs("epsg:4326")
 x = (
     rioxarray.open_rasterio("/vsicurl/" + deforest, masked=True)
     .rio.clip(geo.geometry.values, geo.crs, from_disk=True)
@@ -99,7 +104,11 @@ st.divider()
 
 # run whatever python code is in the python box, just for fun
 eval(compile(code, "<string>", "exec"))
-m.to_streamlit(height=700)
+st_data = m.to_streamlit(height=700)
+polygon = st_data["last_active_drawing"]
+if polygon is not None:
+    "### The Polygon is: "
+    st.write(f"{polygon}")
 
 "## Explore Further"
 st.write("""