211
211
#check if something is being published to this topic, otherwise
212
212
# return false (the library is not activated)
218
self.joint_state_subscriber = rospy.Subscriber("/gazebo/joint_states", JointState, self.joint_state_callback)
218
self.joint_state_subscriber = rospy.Subscriber("/joint_states", JointState, self.joint_state_callback)