docs: def FileFinderOSFromClient(args):
    """This function expands paths from the args and returns related stat entries.
  
    Args:
      args: An `rdf_file_finder.FileFinderArgs` object.
  
    Yields:
      `rdf_paths.PathSpec` instances.
    """
    stat_cache = filesystem.StatCache()
  
    opts = args.action.stat
  
    for path in GetExpandedPaths(args):
      try:
        content_conditions = conditions.ContentCondition.Parse(args.conditions)
        for content_condition in content_conditions:
          with io.open(path, "rb") as fd:
            result = list(content_condition.Search(fd))
          if not result:
            raise _SkipFileException()
        # TODO: `opts.resolve_links` has type `RDFBool`, not `bool`.
        stat = stat_cache.Get(path, follow_symlink=bool(opts.resolve_links))
        stat_entry = client_utils.StatEntryFromStatPathSpec(
            stat, ext_attrs=opts.collect_ext_attrs)
        yield stat_entry
      except _SkipFileException:
        pass