How to use the pypot.utils.pypot_time.time function in pypot

def make_update_loop(thread, update_func):
    """ Makes a run loop which calls an update function at a predefined frequency. """
    while not thread.should_stop():
        if thread.should_pause():
            thread.wait_to_resume()

        start = time.time()
        if hasattr(thread, '_updated'):
            thread._updated.clear()
        update_func()
        if hasattr(thread, '_updated'):
            thread._updated.set()
        end = time.time()

        dt = thread.period - (end - start)

        if dt > 0:
            time.sleep(dt)

def _wrapped_update(self):
        logger.debug('LoopPrimitive %s updated.', self)
        self._recent_updates.append(time.time())
        self.update()

def _prim_setup(self):
        logger.info("Primitive %s setup.", self)

        for m in self.robot.motors:
            m._to_set.clear()

        self.robot._primitive_manager.add(self)
        self.setup()

        self.t0 = time.time()

def elapsed_time(self):
        return time.time() - self.t0

def elapsed_time(self):
        """ Elapsed time (in seconds) since the primitive runs. """
        return time.time() - self.t0

def setup(self):
        if self.duration < numpy.finfo(float).eps:
            self.motor.goal_position = self.goal
            self.stop()
        else:
            self.trajs = MinimumJerkTrajectory(self.motor.present_position, self.goal, self.duration).get_generator()
        self.t0 = time.time()

def make_update_loop(thread, update_func):
    """ Makes a run loop which calls an update function at a predefined frequency. """
    while not thread.should_stop():
        if thread.should_pause():
            thread.wait_to_resume()

        start = time.time()
        if hasattr(thread, '_updated'):
            thread._updated.clear()
        update_func()
        if hasattr(thread, '_updated'):
            thread._updated.set()
        end = time.time()

        dt = thread.period - (end - start)

        if dt > 0:
            time.sleep(dt)