Fixed bug "'World' object has no attribute 'player'" when using BehaviorAgent with an instance of carla.libcarla.World class.

PythonAPI/carla/agents/navigation/behavior_agent.py

@@ -74,15 +74,13 @@ class BehaviorAgent(Agent):
         elif behavior == 'aggressive':
             self.behavior = Aggressive()
 
-    def update_information(self, world):
+    def update_information(self):
         """
         This method updates the information regarding the ego
         vehicle based on the surrounding world.
-
-            :param world: carla.world object
         """
         self.speed = get_speed(self.vehicle)
-        self.speed_limit = world.player.get_speed_limit()
+        self.speed_limit = self.vehicle.get_speed_limit()
         self._local_planner.set_speed(self.speed_limit)
         self.direction = self._local_planner.target_road_option
         if self.direction is None:
@@ -95,7 +93,7 @@ class BehaviorAgent(Agent):
         if self.incoming_direction is None:
             self.incoming_direction = RoadOption.LANEFOLLOW
 
-        self.is_at_traffic_light = world.player.is_at_traffic_light()
+        self.is_at_traffic_light = self.vehicle.is_at_traffic_light()
         if self.ignore_traffic_light:
             self.light_state = "Green"
         else:

PythonAPI/examples/automatic_control.py

@@ -733,7 +733,7 @@ def game_loop(args):
                 control.manual_gear_shift = False
                 world.player.apply_control(control)
             else:
-                agent.update_information(world)
+                agent.update_information()
 
                 world.tick(clock)
                 world.render(display)