@classmethod
	def from_parameter_server(cls, key = 'robot_description'):
		# Could move this into xml_reflection
		import rospy
		return cls.from_xml_string(rospy.get_param(key))
Retrieve the robot model on the parameter server
dataset/ETHPy150Open RobotLocomotion/director/src/python/urdf_parser_py/urdf.py/Robot.from_parameter_server