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