robot_params.py 文件源码

def get_robot_assemblies(self):
        """
        Return the names of the robot's assemblies from ROS parameter.

        @rtype: list [str]
        @return: ordered list of assembly names
                 (e.g. right, left, torso, head). on networked robot
        """
        assemblies = list()
        try:
            assemblies = rospy.get_param("/robot_config/assembly_names")
        except KeyError:
            rospy.logerr("RobotParam:get_robot_assemblies cannot detect assembly names"
                         " under param /robot_config/assembly_names")
        except (socket.error, socket.gaierror):
            self._log_networking_error()
        return assemblies