code: def ListPlugins(logdir):
    
    plugins_dir = os.path.join(logdir, _PLUGINS_DIR)
    try:
      entries = tf.io.gfile.listdir(plugins_dir)
    except tf.errors.NotFoundError:
      return []
    # Strip trailing slashes, which listdir() includes for some filesystems
    # for subdirectories, after using them to bypass IsDirectory().
    return [x.rstrip('/') for x in entries
            if x.endswith('/') or _IsDirectory(plugins_dir, x)]
docs: List all the plugins that have registered assets in logdir.
  
    If the plugins_dir does not exist, it returns an empty list. This maintains
    compatibility with old directories that have no plugins written.
  
    Args:
      logdir: A directory that was created by a TensorFlow events writer.
  
    Returns:
      a list of plugin names, as strings