'config.yaml'
     )
 
-
     return LaunchDescription([
         # Declare the launch argument
         DeclareLaunchArgument(
             'config',
-            default_value = config_file_path,
+            default_value=config_file_path,
         ),
-        
+
         Node(
             package='robot_localization',
             executable='ekf_node',

             ],
         )
     ])
-