code: def main():
      
  
      components_paths = []
      for path in (os.path.join(umbra.__path__[0], Constants.factory_components_directory),
                   os.path.join(umbra.__path__[0], Constants.factory_addons_components_directory)):
          os.path.exists(path) and components_paths.append(path)
      return umbra.engine.run(umbra.engine.Umbra,
                              umbra.engine.get_command_line_parameters_parser().parse_args(
                                  [unicode(argument, Constants.default_codec, Constants.codec_error) for argument in
                                   sys.argv]),
                              components_paths,
                              ("factory.script_editor", "factory.preferences_manager", "factory.components_manager_ui"))
docs: Starts the Application.
  
      :return: Definition success.
      :rtype: bool