How to use the diffoscope.main.RangeCompleter function in diffoscope

metavar='LINES', type=int,
                        help='Maximum number of lines output per diff block. '
                        'In --html-dir output, we use %d times this number instead, '
                        'taken over all pages. (0 to disable, default: %d)' %
                        (Config().max_diff_block_lines_html_dir_ratio,
                        Config().max_diff_block_lines),
                        default=None).completer=RangeCompleter(0,
                        Config().max_diff_block_lines, 5)
    group2.add_argument('--max-diff-block-lines-parent', dest='max_diff_block_lines_parent',
                        metavar='LINES', type=int,
                        help='In --html-dir output, this is maximum number of '
                        'lines output per diff block on the parent page '
                        'before spilling it into child pages (0 to disable, '
                        'default: %(default)s, remaining in effect even with '
                        '--no-default-limits)',
                        default=Config().max_diff_block_lines_parent).completer=RangeCompleter(0,
                        Config().max_diff_block_lines_parent, 200)
    group2.add_argument('--max-diff-block-lines-saved', dest='max_diff_block_lines_saved',
                        metavar='LINES', type=int,
                        help='Maximum number of lines saved per diff block. '
                        'Most users should not need this, unless you run out '
                        'of memory. This truncates diff(1) output before even '
                        'trying to emit it in a report. This also affects --text '
                        'output. (0 to disable, default: 0)',
                        default=0).completer=RangeCompleter(0, 0, 200)

    group3 = parser.add_argument_group('diff calculation')
    group3.add_argument('--new-file', dest='new_file', action='store_true',
                        help='Treat absent files as empty')
    group3.add_argument('--exclude', dest='excludes', nargs='?',
                        metavar='PATTERN', action='append', default=[],
                        help='Exclude files that match %(metavar)s')

group2 = parser.add_argument_group('output limits')
    group2.add_argument('--no-default-limits', action='store_true', default=False,
                        help='Disable most default limits. Note that text '
                        'output already ignores most of these.')
    group2.add_argument('--max-text-report-size', metavar='BYTES',
                        dest='max_text_report_size', type=int,
                        help='Maximum bytes written in --text report. (0 to '
                        'disable)', default=None).completer=RangeCompleter(0,
                        Config().max_text_report_size, 200000)
    group2.add_argument('--max-report-size', metavar='BYTES',
                        dest='max_report_size', type=int,
                        help='Maximum bytes written in report. In html-dir '
                        'output, this is the max bytes of the parent page. '
                        '(0 to disable, default: %d)' %
                        Config().max_report_size,
                        default=None).completer=RangeCompleter(0,
                        Config().max_report_size, 200000)
    group2.add_argument('--max-report-child-size', metavar='BYTES',
                        dest='max_report_child_size', type=int,
                        help='In --html-dir output, this is the max bytes of '
                        'each child page (0 to disable, default: %(default)s, '
                        'remaining in effect even with --no-default-limits)',
                        default=Config().max_report_child_size).completer=RangeCompleter(0,
                        Config().max_report_child_size, 50000)
    group2.add_argument('--max-diff-block-lines', dest='max_diff_block_lines',
                        metavar='LINES', type=int,
                        help='Maximum number of lines output per diff block. '
                        'In --html-dir output, we use %d times this number instead, '
                        'taken over all pages. (0 to disable, default: %d)' %
                        (Config().max_diff_block_lines_html_dir_ratio,
                        Config().max_diff_block_lines),
                        default=None).completer=RangeCompleter(0,

group1.add_argument('--markdown', metavar='OUTPUT_FILE', dest='markdown_output',
                        help='Write Markdown text output to given file (use - for stdout)')
    group1.add_argument('--restructured-text', metavar='OUTPUT_FILE',
                        dest='restructuredtext_output',
                        help='Write RsT text output to given file (use - for stdout)')
    group1.add_argument('--profile', metavar='OUTPUT_FILE', dest='profile_output',
                        help='Write profiling info to given file (use - for stdout)')

    group2 = parser.add_argument_group('output limits')
    group2.add_argument('--no-default-limits', action='store_true', default=False,
                        help='Disable most default limits. Note that text '
                        'output already ignores most of these.')
    group2.add_argument('--max-text-report-size', metavar='BYTES',
                        dest='max_text_report_size', type=int,
                        help='Maximum bytes written in --text report. (0 to '
                        'disable)', default=None).completer=RangeCompleter(0,
                        Config().max_text_report_size, 200000)
    group2.add_argument('--max-report-size', metavar='BYTES',
                        dest='max_report_size', type=int,
                        help='Maximum bytes written in report. In html-dir '
                        'output, this is the max bytes of the parent page. '
                        '(0 to disable, default: %d)' %
                        Config().max_report_size,
                        default=None).completer=RangeCompleter(0,
                        Config().max_report_size, 200000)
    group2.add_argument('--max-report-child-size', metavar='BYTES',
                        dest='max_report_child_size', type=int,
                        help='In --html-dir output, this is the max bytes of '
                        'each child page (0 to disable, default: %(default)s, '
                        'remaining in effect even with --no-default-limits)',
                        default=Config().max_report_child_size).completer=RangeCompleter(0,
                        Config().max_report_child_size, 50000)

'disable)', default=None).completer=RangeCompleter(0,
                        Config().max_text_report_size, 200000)
    group2.add_argument('--max-report-size', metavar='BYTES',
                        dest='max_report_size', type=int,
                        help='Maximum bytes written in report. In html-dir '
                        'output, this is the max bytes of the parent page. '
                        '(0 to disable, default: %d)' %
                        Config().max_report_size,
                        default=None).completer=RangeCompleter(0,
                        Config().max_report_size, 200000)
    group2.add_argument('--max-report-child-size', metavar='BYTES',
                        dest='max_report_child_size', type=int,
                        help='In --html-dir output, this is the max bytes of '
                        'each child page (0 to disable, default: %(default)s, '
                        'remaining in effect even with --no-default-limits)',
                        default=Config().max_report_child_size).completer=RangeCompleter(0,
                        Config().max_report_child_size, 50000)
    group2.add_argument('--max-diff-block-lines', dest='max_diff_block_lines',
                        metavar='LINES', type=int,
                        help='Maximum number of lines output per diff block. '
                        'In --html-dir output, we use %d times this number instead, '
                        'taken over all pages. (0 to disable, default: %d)' %
                        (Config().max_diff_block_lines_html_dir_ratio,
                        Config().max_diff_block_lines),
                        default=None).completer=RangeCompleter(0,
                        Config().max_diff_block_lines, 5)
    group2.add_argument('--max-diff-block-lines-parent', dest='max_diff_block_lines_parent',
                        metavar='LINES', type=int,
                        help='In --html-dir output, this is maximum number of '
                        'lines output per diff block on the parent page '
                        'before spilling it into child pages (0 to disable, '
                        'default: %(default)s, remaining in effect even with '

Config().max_report_size, 200000)
    group2.add_argument('--max-report-child-size', metavar='BYTES',
                        dest='max_report_child_size', type=int,
                        help='In --html-dir output, this is the max bytes of '
                        'each child page (0 to disable, default: %(default)s, '
                        'remaining in effect even with --no-default-limits)',
                        default=Config().max_report_child_size).completer=RangeCompleter(0,
                        Config().max_report_child_size, 50000)
    group2.add_argument('--max-diff-block-lines', dest='max_diff_block_lines',
                        metavar='LINES', type=int,
                        help='Maximum number of lines output per diff block. '
                        'In --html-dir output, we use %d times this number instead, '
                        'taken over all pages. (0 to disable, default: %d)' %
                        (Config().max_diff_block_lines_html_dir_ratio,
                        Config().max_diff_block_lines),
                        default=None).completer=RangeCompleter(0,
                        Config().max_diff_block_lines, 5)
    group2.add_argument('--max-diff-block-lines-parent', dest='max_diff_block_lines_parent',
                        metavar='LINES', type=int,
                        help='In --html-dir output, this is maximum number of '
                        'lines output per diff block on the parent page '
                        'before spilling it into child pages (0 to disable, '
                        'default: %(default)s, remaining in effect even with '
                        '--no-default-limits)',
                        default=Config().max_diff_block_lines_parent).completer=RangeCompleter(0,
                        Config().max_diff_block_lines_parent, 200)
    group2.add_argument('--max-diff-block-lines-saved', dest='max_diff_block_lines_saved',
                        metavar='LINES', type=int,
                        help='Maximum number of lines saved per diff block. '
                        'Most users should not need this, unless you run out '
                        'of memory. This truncates diff(1) output before even '
                        'trying to emit it in a report. This also affects --text '

'Most users should not need this, unless you run out '
                        'of memory. This truncates diff(1) output before even '
                        'trying to emit it in a report. This also affects --text '
                        'output. (0 to disable, default: 0)',
                        default=0).completer=RangeCompleter(0, 0, 200)

    group3 = parser.add_argument_group('diff calculation')
    group3.add_argument('--new-file', dest='new_file', action='store_true',
                        help='Treat absent files as empty')
    group3.add_argument('--exclude', dest='excludes', nargs='?',
                        metavar='PATTERN', action='append', default=[],
                        help='Exclude files that match %(metavar)s')
    group3.add_argument('--fuzzy-threshold', dest='fuzzy_threshold', type=int,
                        help='Threshold for fuzzy-matching '
                        '(0 to disable, %(default)s is default, 400 is high fuzziness)',
                        default=Config().fuzzy_threshold).completer=RangeCompleter(0,
                        400, 20)
    group3.add_argument('--max-diff-input-lines', dest='max_diff_input_lines',
                        metavar='LINES', type=int,
                        help='Maximum number of lines fed to diff(1) '
                        '(0 to disable, default: %d)' %
                        Config().max_diff_input_lines,
                        default=None).completer=RangeCompleter(0,
                        Config().max_diff_input_lines, 5000)

    group4 = parser.add_argument_group('information commands')
    group4.add_argument('--help', '-h', action='help',
                        help="Show this help and exit")
    group4.add_argument('--version', action='version',
                        version='diffoscope %s' % VERSION,
                        help="Show program's version number and exit")
    group4.add_argument('--list-tools', nargs='?', type=str, action=ListToolsAction,

metavar='LINES', type=int,
                        help='In --html-dir output, this is maximum number of '
                        'lines output per diff block on the parent page '
                        'before spilling it into child pages (0 to disable, '
                        'default: %(default)s, remaining in effect even with '
                        '--no-default-limits)',
                        default=Config().max_diff_block_lines_parent).completer=RangeCompleter(0,
                        Config().max_diff_block_lines_parent, 200)
    group2.add_argument('--max-diff-block-lines-saved', dest='max_diff_block_lines_saved',
                        metavar='LINES', type=int,
                        help='Maximum number of lines saved per diff block. '
                        'Most users should not need this, unless you run out '
                        'of memory. This truncates diff(1) output before even '
                        'trying to emit it in a report. This also affects --text '
                        'output. (0 to disable, default: 0)',
                        default=0).completer=RangeCompleter(0, 0, 200)

    group3 = parser.add_argument_group('diff calculation')
    group3.add_argument('--new-file', dest='new_file', action='store_true',
                        help='Treat absent files as empty')
    group3.add_argument('--exclude', dest='excludes', nargs='?',
                        metavar='PATTERN', action='append', default=[],
                        help='Exclude files that match %(metavar)s')
    group3.add_argument('--fuzzy-threshold', dest='fuzzy_threshold', type=int,
                        help='Threshold for fuzzy-matching '
                        '(0 to disable, %(default)s is default, 400 is high fuzziness)',
                        default=Config().fuzzy_threshold).completer=RangeCompleter(0,
                        400, 20)
    group3.add_argument('--max-diff-input-lines', dest='max_diff_input_lines',
                        metavar='LINES', type=int,
                        help='Maximum number of lines fed to diff(1) '
                        '(0 to disable, default: %d)' %