              opts=("-al", "--alignments"),
              action=FileFullPaths,
              filetypes="alignments",
              type=str,
              group="data",
              dest="alignments_path",
              help="Path to the alignments file for the input, if not at the default location"))
          argument_list.append(dict(
              opts=("-m", "--model-dir"),
              action=DirFullPaths,
 
</s> remove             help="Path to the alignments file for the input, if not at the default location"))
 </s> add             help=_("Path to the alignments file for the input, if not at the default location"))) </s> remove             group="data",
 </s> add             group=_("data"), </s> remove             help="Path to the alignments file for the input, if not at the default location"))
 </s> add             help=_("Path to the alignments file for the input, if not at the default location"))) </s> remove             group="Data",
            help="Optional path to an alignments file. Leave blank if the alignments file is "
                 "at the default location."))
 </s> add             group=_("Data"),
            help=_("Optional path to an alignments file. Leave blank if the alignments file is "
                   "at the default location."))) </s> remove             help="Input directory or video. Either a directory containing the image files you "
                 "wish to process or path to a video file."))
 </s> add             help=_("Input directory or video. Either a directory containing the image files you "
                   "wish to process or path to a video file.")))
            group=_("data"),
              opts=("-al", "--alignments"),
              action=FileFullPaths,
              filetypes="alignments",
              type=str,
            group=_("data"),
              dest="alignments_path",
              help="Path to the alignments file for the input, if not at the default location"))
          argument_list.append(dict(
              opts=("-m", "--model-dir"),
              action=DirFullPaths,
keep keep keep keep replace keep keep keep keep keep
 Add Locale support for cli arguments 
tools/preview/cli.py