def get_closest_geo_id(lat, lng):
from geopy import distance as geopy_distance
from models import GeoID
geo_ids = GeoID.all().fetch(1000)
distances = []
for geo_id in geo_ids:
distances.append(
{'distance': int(geopy_distance.distance(
geo_id.coords(), (lat, lng)).miles),
'geo_id': geo_id.geo_id,
'place': geo_id.key().name()
})
distances = sort_by_key(distances, 'distance', reverse=False)
return distances[0]['geo_id']
