create load_EJScreen() function

[ericnost]

Something like this:

import zipfile, requests, io

file = 'https://gaftp.epa.gov/EJScreen/2024/2.30_July_useMe/EJScreen_2024_Tract_with_AS_CNMI_GU_VI.gdb.zip'
r = requests.get(file, headers=headers)
z = zipfile.ZipFile("/content/EJScreen_2024_Tract_with_AS_CNMI_GU_VI.gdb.zip")
z.extractall("EJScreen")

ejscreen = geopandas.read_file("/content/EJScreen/EJSCREEN_2024_Tract_with_AS_CNMI_GU_VI.gdb", mask=county)

# interactive widget selection of parameter to map here...

map = choropleth(ejscreen, "PM25", key_id="ID")

return map, ejscreen

See EJScreen class in watershed notebook for example of interactive widget selection