docs: def get_app_settings_from_arguments(args):
      """Parse ``argparse`` style arguments into app settings.
  
      Given an ``argparse`` set of arguments as ``args``
      parse the arguments to return the application settings.
      This assumes the parser was created using ``create_parser``.
      """
      config_filepath = os.path.abspath(args.config_uri)
      return get_appsettings(config_filepath, name=args.config_name)