def _get_config_dirs():
    """Return a list of directories where config files may be located.

    The following directories are returned::

      $XDG_CONFIG_HOME/rapport/ ($XDG_CONFIG_HOME defaults to ~/.config)
      /etc/rapport/
    """
    config_dirs = [
        USER_CONFIG_DIR,
        os.path.join("/", "etc", "rapport"),
        os.path.abspath(os.path.join("rapport", "config"))
    ]
    return config_dirs
Return a list of directories where config files may be located.

    The following directories are returned::

      $XDG_CONFIG_HOME/rapport/ ($XDG_CONFIG_HOME defaults to ~/.config)
      /etc/rapport/