How to use quasimodo - 2 common examples

self.rates[self.current_label] = (correct, len(msg.strings), float(correct)/float(len(msg.strings)))

    def run(self):
        #gen.add("iss_model_resolution", double_t, 0, "A double parameter", 0.01, 0.005, 0.02)
        #gen.add("pfhrgb_radius_search", double_t, 0, "A double parameter", 0.06, 0.03, 0.08)
        iss_resolutions = [0.002, 0.0025, 0.003, 0.0035, 0.004, 0.0045, 0.005]
        pfhrgb_resolutions = [0.04]
        counter = 0
        for ir in iss_resolutions:
            for pr in pfhrgb_resolutions:
                self.evaluate_parameters(ir, pr, counter)
                counter = counter + 1

if __name__ == '__main__':
    rospy.init_node('optimizer')
    osrv = QuasimodoOptimizer(rospy.get_name())
    osrv.run()

rate.sleep()

        elif goal.command == "stop":
            #stop to record the topics
            rospy.loginfo('now the topic playing should stop')
            rospy.loginfo(self.p.pid)
            os.killpg(os.getpgid(self.p.pid), signal.SIGINT)

            rospy.loginfo("I'm done")

        else:
            rospy.loginfo('goal.command is not valid')

if __name__ == '__main__':
    rospy.init_node('rosbag_player')
    RosbagPlayerServer(rospy.get_name())
    rospy.spin()