Fix pylint errors

PythonClient/carla/sensor.py

@@ -223,5 +223,5 @@ class LidarMeasurement(SensorData):
                 'horizontal_angle' : self.horizontal_angle,
                 'channels_count' : self.channels_count,
                 'points_count_by_channel' : self.points_count_by_channel.tolist(),
-                'points' : self._converted_data['points'].tolist()
+                'points' : self.data['points'].tolist()
             }))

PythonClient/client_example.py

@@ -118,7 +118,6 @@ def run_carla_client(host, port, autopilot_on, save_images_to_disk, image_filena
                 if save_images_to_disk:
                     for name, measurement in sensor_data.items():
                         if isinstance(measurement, LidarMeasurement):
-                            measurement.data
                             measurement.save_to_disk(lidar_filename_format.format(episode, name, frame))
                         else:
                             measurement.save_to_disk(image_filename_format.format(episode, name, frame))

PythonClient/manual_control.py

@@ -137,6 +137,7 @@ class CarlaGame(object):
         self._main_image = None
         self._mini_view_image1 = None
         self._mini_view_image2 = None
+        self._lidar_measurement = None
         self._map_view = None
         self._is_on_reverse = False
         self._city_name = city_name