Updated scripts

talker.py

@@ -37,6 +37,7 @@
 ## to the 'chatter' topic
 
 import rospy
+from genEmotions import get_emotion
 from std_msgs.msg import String
 
 def talker():
@@ -44,7 +45,7 @@ def talker():
     rospy.init_node('talker', anonymous=True)
     rate = rospy.Rate(10) # 10hz
     while not rospy.is_shutdown():
-        hello_str = "hello goodbye %s" % rospy.get_time()
+        hello_str = get_emotion()
         rospy.loginfo(hello_str)
         pub.publish(hello_str)
         rate.sleep()