def systems(url: str) -> FrozenSet[str]: return frozenset(rest.get_data(f"{url}/systems"))
def get_end_effectors_ids(self, robot_id: str) -> FrozenSet[str]: return frozenset( rest.get_data(f"{URL}/robots/{robot_id}/endeffectors"))
def get_robot_ids(self) -> FrozenSet[str]: return frozenset(rest.get_data(f"{URL}/robots"))
def suctions(self, robot_id: str) -> FrozenSet[str]: return frozenset(rest.get_data(f"{URL}/robots/{robot_id}/suctions"))
def grippers(self, robot_id: str) -> FrozenSet[str]: return frozenset(rest.get_data(f"{URL}/robots/{robot_id}/grippers"))
def outputs(self, robot_id: str) -> FrozenSet[str]: return frozenset(rest.get_data(f"{URL}/robots/{robot_id}/outputs"))