def portal_id(self):
        return self.__portal_id
    # def portal_rid(self):
    #   return self.__portal_rid
This creates a decorator that will filter a model or list of models
dataset/ETHPy150Open exosite-labs/pyonep/pyonep/portals/endpoints.py/Endpoints.portal_id--crossover with--dataset/ETHPy150Open girder/girder/girder/api/rest.py/filtermodel.__init__