code: def _SetExtractionParsersAndPlugins(self, configuration, session):
      
      names_generator = parsers_manager.ParsersManager.GetParserAndPluginNames(
          parser_filter_expression=configuration.parser_filter_expression)
  
      session.enabled_parser_names = list(names_generator)
      session.parser_filter_expression = configuration.parser_filter_expression
docs: Sets the parsers and plugins before extraction.
  
      Args:
        configuration (ProcessingConfiguration): processing configuration.
        session (Session): session.