code: def configuration_get_default_folder():
      
      system = platform.system()
      if system == 'Linux':
          # https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
          sys_config_path = Path(os.getenv('XDG_CONFIG_HOME', os.path.expanduser("~/.config")))
      elif system == 'Windows':
          sys_config_path = Path(os.getenv('APPDATA', ''))
      else:
          log.error('Unknown system: "{system}" (using default configuration path)'.format(system=system))
          sys_config_path = Path()
      log.debug('User-specific system configuration folder="{sys_config_path}"'.format(
          sys_config_path=sys_config_path))
      sys_config = sys_config_path / PROJECT_TITLE
      log.debug('User-specific {project} configuration folder="{sys_config}"'.format(
          project=PROJECT_TITLE, sys_config=sys_config))
      return sys_config
docs: Return the default folder where user-specific data is stored.
      This depends of the system on which Python is running,
      :return: path to the user-specific configuration data folder