def get_depots(self) -> dict:
depots = {}
for depot in self.data['depots']:
new_depot = Depot()
new_depot.point_id = depot.get('point_id')
new_depot.location_x = depot.get('location_x')
new_depot.location_y = depot.get('location_y')
depots[new_depot.point_id] = new_depot
return depots
