import json

from ipyleaflet import AwesomeIcon, Marker, Map

markers = []

with open('./bars.json', 'r') as fobj:
    bars = json.load(fobj)

for feature in bars['features']:
    symbol = feature['properties']['marker-symbol']
    coords = feature['geometry']['coordinates']
    
    icon = AwesomeIcon(
        name=symbol,
        marker_color='red' if symbol == 'bus' else 'blue'
    )
    markers.append(Marker(icon=icon, location=(coords[1], coords[0])))

m = Map(center=(38.91342738235981, -77.03912909142674), zoom=13)

for marker in markers:
    m += marker

m

markers[0].icon = AwesomeIcon(name='spinner', marker_color='green', icon_color='darkgreen', spin=True)