Added changelog

CHANGELOG.md

@@ -45,6 +45,7 @@
   - Added `set_wheel_steer_direction()` function to change the bone angle of each wheel of a vehicle
   - Added `get_wheel_steer_angle()` function to get the steer angle of a vehicle wheel
   - Added `scattering_intensity` , `mie_scattering_scale` , `rayleigh_scattering_scale` to PythonAPI for changing weather attributes
+  - Improved the python agents API. Old behaviors have been improved and new ones have also been added, improving the functionalities of the agents. Several bugs have also been fixed
 
 ## CARLA 0.9.11
 

PythonAPI/carla/agents/navigation/basic_agent.py

@@ -149,7 +149,9 @@ class BasicAgent(object):
             :param start_waypoint (carla.Waypoint): initial waypoint
             :param end_waypoint (carla.Waypoint): final waypoint
         """
-        return self._global_planner.trace_route(start_waypoint.transform.location, end_waypoint.transform.location)
+        start_location = start_waypoint.transform.location
+        end_location = end_waypoint.transform.location
+        return self._global_planner.trace_route(start_location, end_location)
 
     def run_step(self):
         """Execute one step of navigation."""