testing

app.py

@@ -1,3 +1,22 @@
 import streamlit as st
+import leafmap.maplibregl as leafmap
+import ibis
+from ibis import _
+con = ibis.duckdb.connect()
+
+
+# fixme could create drop-down selection of the 300 cities
+city_name = st.text_input("Select a city", "New Haven")
+
+# Extract the specified city 
+city = (con
+    .read_geo("/vsicurl/https://dsl.richmond.edu/panorama/redlining/static/mappinginequality.gpkg")
+    .filter(_.city == city_name, _.residential)
+    .execute()
+)
+
+# Render the map
+m = leafmap.Map(style="positron")
+m.add_gdf(city, "fill", paint = {"fill-color": ["get", "fill"], "fill-opacity": 0.8})
+m.to_streamlit()
 
-st.title("Testing!")