Update runner_script

scripts/runner_script.py

@@ -77,8 +77,8 @@ plan_names = ['circle', 'left turn', 'right turn', 'wave', 'cse022 real path']
 
 def get_current_pose():
     car_pose_topic = \
-            ('/car_pose' if int(rospy.get_param('/controller/use_sim_pose')) == 1
-            else '/pf/inferred_pose')
+            ('/pf/inferred_pose' if rospy.has_param('/controller/use_sim_pose') and int(rospy.get_param('/controller/use_sim_pose')) == 0
+            else '/car_pose')
     print("Listening to {} for initial pose".format(car_pose_topic))
     car_pose_msg = rospy.wait_for_message(car_pose_topic, PoseStamped)
     tf_listener = tf.TransformListener()