a2dda2geojson.py

#!/usr/bin/python -u
import sys
import geojson
import json
import urllib3

http = urllib3.PoolManager()
r = http.request('GET', 'http://www.a2dda.org/map/AADDACount.json')
a2dda = json.loads(r.data.decode('utf-8'))

features = []

garagedict = { "86": { "garage": "Ann-Ashley", "address": "220 N. Ashley",
		       "lat": 42.2825859 , "lon": -83.7496809},
               "80": { "garage": "Fourth and Washington", "address": "123 E. Washington",
		       "lat": 42.2804988 , "lon": -83.7478584 },
	       "83": { "garage": "Forest", "address": "650 S. Forest",
		       "lat": 42.2740834 , "lon": -83.733664 },
	       "84": { "garage": "Fourth and William", "address": "115 E. William",
		       "lat": 42.2781412, "lon": -83.7478005 },
	       "82": { "garage": "Maynard", "address": "324 Maynard",
		       "lat": 42.2786736, "lon": -83.7426345}, 
	       "85": { "garage": "Liberty Square", "address": "510 E. Washington",
                       "lat": 42.2799723, "lon": -83.7426013},
	       "88": { "garage": "S. Ashley Lot", "address": "305 S. Ashley",
		       "lat": 42.2793726, "lon": -83.7498497},
	       "89": { "garage": "First and Huron", "address": "201 W. Huron",
		       "lat": 42.2814443, "lon": -83.7498116},
	       "87": { "garage": "Library Lane", "address": "319 S. Fifth Ave.",
		       "lat": 42.278754, "lon": -83.745565},
	       "81": { "garage": "First and Washington", "address": "201 S. First",
		       "lat": 42.2805561, "lon": -83.7510042},
	       "87 S": {},
	       }

for countdata in a2dda["countdata"]:
    garagedict[countdata["facility"]]["timestamp"]=countdata["timestamp"]
    garagedict[countdata["facility"]]["spacesavail"]=countdata["spacesavail"]

for garage in ["80","81","82","83","84","85","86","87","88","89"]:
    lat = garagedict[garage]["lat"]
    lon = garagedict[garage]["lon"]
    point = geojson.Point([lon,lat])
    feature = geojson.Feature(geometry=point, 
                              id=garage,
			      properties=garagedict[garage])
    features.append(feature)    

geofile = geojson.FeatureCollection(features)
dump = json.dumps(geofile)

print(dump)