              filetypes="video",
              dest="input_dir",
              group="data",
              required=True,
              help="Input directory or video. Either a directory containing the image files you "
                   "wish to process or path to a video file."))
          argument_list.append(dict(
              opts=("-al", "--alignments"),
              action=FileFullPaths,
              filetypes="alignments",
              type=str,
 
</s> remove             group="data",
 </s> add             group=_("data"), </s> remove             group="Data",
            help="Input directory or video. Either a directory containing the image files you "
                 "wish to process or path to a video file. NB: This should be the source video/"
                 "frames NOT the source faces."))
 </s> add             group=_("Data"),
            help=_("Input directory or video. Either a directory containing the image files you "
                   "wish to process or path to a video file. NB: This should be the source video/"
                   "frames NOT the source faces."))) </s> remove             group="data",
 </s> add             group=_("data"), </s> remove             group="data",
            help="Video file or directory containing source frames that faces were extracted "
                 "from."))
 </s> add             group=_("data"),
            help=_("Video file or directory containing source frames that faces were extracted "
                   "from."))) </s> remove             group="faces",
            help="Input directory. A directory containing training images for face B. This is "
                 "the swap face, i.e. the face that you want to place onto the head of person "
                 "A."))
 </s> add             group=_("faces"),
            help=_("Input directory. A directory containing training images for face B. This is "
                   "the swap face, i.e. the face that you want to place onto the head of person "
                   "A.")))
            help=_("Input directory or video. Either a directory containing the image files you "
                   "wish to process or path to a video file.")))
              filetypes="video",
              dest="input_dir",
              group="data",
              required=True,
            help=_("Input directory or video. Either a directory containing the image files you "
                   "wish to process or path to a video file.")))
            help=_("Input directory or video. Either a directory containing the image files you "
                   "wish to process or path to a video file.")))
          argument_list.append(dict(
              opts=("-al", "--alignments"),
              action=FileFullPaths,
              filetypes="alignments",
              type=str,
keep keep keep keep replace replace keep keep keep keep keep
 Add Locale support for cli arguments 
tools/preview/cli.py