Is my code

mport rospy

#from std$\_$msgs$.$msg import String

from week$0.$msg import week$0$msg

def callback$($data$)$:

rospy.loginfo$($rospy$.$get$\_$caller$\_$id$()+$ 'I heard: $\%$s $\text{'},$ data$)$

def listener$()$:

rospy.init$\_$node$(\text{'}$listener$\text{'},$ anonymous$=$True$)$

rospy.Subscriber$(\text{'}$chatter$\text{'},$ week$0$msg$,$ callback$)$

# spin$()$ keeps Python from exiting until this node is stopped

rospy.spin$()$

if $\_\_$name$\_\_==\text{'}\_\_$main$\_\_\text{'}$:

listener$()$

mport rospy

from week$0.$msg import week$0$msg # Ensure this message type is correctly defined

def talker$()$:

pub $=$ rospy.Publisher$(\text{'}$chatter$\text{'},$ week$0$msg$,$ queue$\_$size$=10)$

rospy.init$\_$node$(\text{'}$talker$\text{'},$ anonymous$=$True$)$

rate $=$ rospy.Rate$(10)$ # $10$hz

while not rospy.is$\_$shutdown$()$:

# Create a new message instance

message $=$ week$0$msg$()$

message.x $=5$

message.y $=10$

message.z $=15$

# Log and publish the message

rospy.loginfo$("$Publishing: x$=\%$d$,$ y$=\%$d$,$ z$=\%$d$"\%($message$.$x$,$ message.y$,$ message.z$))$

pub.publish$($message$)$

rate.sleep$()$

if $\_\_$name$\_\_==\text{'}\_\_$main$\_\_\text{'}$:

try:

talker$()$

except rospy.ROSInterruptException:

pass