Part1

Dockerfile

@@ -0,0 +1,11 @@
+FROM gitlab-registry.nrp-nautilus.io/cboettig/images
+WORKDIR /app
+
+COPY . .
+
+# huggingface uses port 7860 by default
+CMD streamlit run app.py \
+--server.address 0.0.0.0 \
+--server.port 7860 \
+--server.headless true \
+--server.fileWatcherType none

README.md

@@ -3,7 +3,7 @@ title: Espm288
 emoji: 🌖
 colorFrom: purple
 colorTo: green
-sdk: streamlit
+sdk: docker
 sdk_version: 1.44.1
 app_file: app.py
 pinned: false

app.py

@@ -8,19 +8,20 @@ st.title("Exploring Redlining in the USA") #website title
 option = st.selectbox(
     "Pick a city:",
     ("Oakland", "San Francisco", "Chicago"),
-    index = None,
+    index = 1,
     placeholder = "Select a city",
 )
 
-redlines = con.read_geo("/vsicurl/https://dsl.richmond.edu/panorama/redlining/static/mappinginequality.gpkg") 
+redlines = con.read_geo("/vsicurl/https://dsl.richmond.edu/panorama/redlining/static/mappinginequality.gpkg")
 
-city = redlines.filter(_.city == "Oakland")
+city = redlines.filter(_.city == option)
 
+city_gdf = city.execute() # convert city into a gdf
 
 st.write("You selected:", option)
 
 import leafmap.maplibregl as leafmap
-m = leafmap.Map()
-m.add_gdf(city.execute())
-
+m = leafmap.Map(style = "voyager")
+m.add_gdf(city_gdf)
+m.add_gdf(city_gdf, "fill",  paint = { "fill-color": ["get", "fill"], "fill-opacity": 0.8})
 m.to_streamlit()

requirements.txt

@@ -0,0 +1,12 @@
+pandas
+seaborn
+ibis-framework[duckdb]
+nbval
+leafmap[maplibre]
+geopandas
+pystac-client
+odc-stac
+rioxarray
+exactextract
+plotnine
+altair