def calibrate_sense():

    count = 0

    while (True):

        count += 1
        if count > NUMBER_OF_ITERATIONS:
            break

        obstacle_range = SenseLandmarks.make_sweep()
        print("Obstacle range ", obstacle_range)
        raw_input("Press Enter to continue")
def calibrate_sense():

	
	count = 0

	while (True):

		count += 1
		if count > NUMBER_OF_ITERATIONS:
			break

		obstacle_range = SenseLandmarks.make_sweep()
		print("Obstacle range ", obstacle_range)
		raw_input("Press Enter to continue")