fix sign error

Well, this is embarrassing. Many thanks to the readers who pointed out this out.
muhd360 · Jan 22, 2016 · ffea93d · ffea93d
1 parent 3d00794
commit ffea93d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wanderbot/red_light_green_light.py b/wanderbot/red_light_green_light.py
@@ -20,7 +20,7 @@
   else:
     cmd_vel_pub.publish(red_light_twist)
   # BEGIN PART_1
-  if light_change_time > rospy.Time.now(): #<5>
+  if rospy.Time.now() > light_change_time: #<5>
     driving_forward = not driving_forward
     light_change_time = rospy.Time.now() + rospy.Duration(3)
   # END PART_1