No

#!/usr/bin/env python
import rospy
from car_test.msg import Encoder_type

def talker():
	pub = rospy.Publisher('chatter', Encoder_type,  queue_size = 1)
	rospy.init_node('encoder')
	rate = rospy.Rate(30.0)
	while not rospy.is_shutdown():
		state_of_machine = Encoder_type()
		state_of_machine.left_encoder = int(raw_input("Input the encoder's value: "))
		state_of_machine.right_encoder = state_of_machine.left_encoder
		pub.publish(state_of_machine)
		rate.sleep()


if __name__ == '__main__':
	try:
		talker()
	except rospy.ROSInterruptException:
		pass