How to use the gcovr.configuration.GcovrConfigOption function in gcovr

"Can be specified multiple times. "
             "If no filters are provided, defaults to --root.",
        action="append",
        type=FilterOption,
        default=[],
    ),
    GcovrConfigOption(
        "exclude", ["-e", "--exclude"],
        group="filter_options",
        help="Exclude source files that match this filter. "
             "Can be specified multiple times.",
        action="append",
        type=FilterOption.NonEmpty,
        default=[],
    ),
    GcovrConfigOption(
        "gcov_filter", ["--gcov-filter"],
        group="filter_options",
        help="Keep only gcov data files that match this filter. "
             "Can be specified multiple times.",
        action="append",
        type=FilterOption,
        default=[],
    ),
    GcovrConfigOption(
        "gcov_exclude", ["--gcov-exclude"],
        group="filter_options",
        help="Exclude gcov data files that match this filter. "
             "Can be specified multiple times.",
        action="append",
        type=FilterOption,
        default=[],

"Must match the compiler you are using, "
             "e.g. 'llvm-cov gcov' for Clang. "
             "Can include additional arguments. "
             "Defaults to the GCOV environment variable, "
             "or 'gcov': '{default!s}'.",
        default=os.environ.get('GCOV', 'gcov'),
    ),
    GcovrConfigOption(
        "exclude_unreachable_branches", ["--exclude-unreachable-branches"],
        group="gcov_options",
        help="Exclude branch coverage from lines without useful source code "
             "(often, compiler-generated \"dead\" code). "
             "Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "exclude_throw_branches", ["--exclude-throw-branches"],
        group="gcov_options",
        help="For branch coverage, exclude branches "
             "that the compiler generates for exception handling. "
             "This often leads to more \"sensible\" coverage reports. "
             "Default: {default!s}.",
        action="store_true"
    ),
    GcovrConfigOption(
        "gcov_files", ["-g", "--use-gcov-files"],
        group="gcov_options",
        help="Use existing gcov files for analysis. Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "gcov_ignore_parse_errors", ['--gcov-ignore-parse-errors'],

group="gcov_options",
        help="Exclude branch coverage from lines without useful source code "
             "(often, compiler-generated \"dead\" code). "
             "Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "exclude_throw_branches", ["--exclude-throw-branches"],
        group="gcov_options",
        help="For branch coverage, exclude branches "
             "that the compiler generates for exception handling. "
             "This often leads to more \"sensible\" coverage reports. "
             "Default: {default!s}.",
        action="store_true"
    ),
    GcovrConfigOption(
        "gcov_files", ["-g", "--use-gcov-files"],
        group="gcov_options",
        help="Use existing gcov files for analysis. Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "gcov_ignore_parse_errors", ['--gcov-ignore-parse-errors'],
        group="gcov_options",
        help="Skip lines with parse errors in GCOV files "
             "instead of exiting with an error. "
             "A report will be shown on stderr. "
             "Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "objdir", ['--object-directory'],

"The --root is the default --filter.",
        default='.',
    ),
    GcovrConfigOption(
        "add_tracefile", ["-a", "--add-tracefile"],
        help="Combine the coverage data from JSON files. "
             "Coverage files contains source files structure relative "
             "to root directory. Those structures are combined "
             "in the output relative to the current root directory. "
             "Option can be specified multiple times. "
             "When option is used gcov is not run to collect "
             "the new coverage data.",
        action="append",
        default=[],
    ),
    GcovrConfigOption(
        'search_paths', config='search-path',
        positional=True, nargs='*',
        help="Search these directories for coverage files. "
             "Defaults to --root and --object-directory.",
    ),
    GcovrConfigOption(
        'config', ['--config'], config=False,
        help="Load that configuration file. "
             "Defaults to gcovr.cfg in the --root directory.",
    ),
    GcovrConfigOption(
        "fail_under_line", ["--fail-under-line"],
        type=check_percentage,
        metavar="MIN",
        help="Exit with a status of 2 "
             "if the total line coverage is less than MIN. "

metavar="HIGH",
        help="If the coverage is below HIGH, the value is marked "
             "as medium coverage in the HTML report. "
             "HIGH has to be greater than or equal to value of --html-medium-threshold. "
             "If HIGH is equal to value of --html-medium-threshold the report has "
             "only high and low coverage. Default is {default!s}.",
        default=90.0,
    ),
    GcovrConfigOption(
        "relative_anchors", ["--html-absolute-paths"],
        group="output_options",
        help="Use absolute paths to link the --html-details reports. "
             "Defaults to relative links.",
        action="store_false",
    ),
    GcovrConfigOption(
        'html_encoding', ['--html-encoding'],
        group="output_options",
        help="Override the declared HTML report encoding. "
             "Defaults to {default!s}. "
             "See also --source-encoding.",
        default='UTF-8',
    ),
    GcovrConfigOption(
        "print_summary", ["-s", "--print-summary"],
        group="output_options",
        help="Print a small report to stdout "
             "with line & branch percentage coverage. "
             "This is in addition to other reports. "
             "Default: {default!s}.",
        action="store_true",
    ),

"A report will be shown on stderr. "
             "Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "objdir", ['--object-directory'],
        group="gcov_options",
        help="Override normal working directory detection. "
             "Gcovr needs to identify the path between gcda files "
             "and the directory where the compiler was originally run. "
             "Normally, gcovr can guess correctly. "
             "This option specifies either "
             "the path from gcc to the gcda file (i.e. gcc's '-o' option), "
             "or the path from the gcda file to gcc's working directory.",
    ),
    GcovrConfigOption(
        "keep", ["-k", "--keep"], config='keep-gcov-files',
        group="gcov_options",
        help="Keep gcov files after processing. "
             "This applies both to files that were generated by gcovr, "
             "or were supplied via the --use-gcov-files option. "
             "Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "delete", ["-d", "--delete"], config='delete-gcov-files',
        group="gcov_options",
        help="Delete gcda files after processing. Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "gcov_parallel", ["-j"], config='gcov-parallel',

type=OutputOrDefault,
        default=None,
        const=OutputOrDefault(None),
    ),
    GcovrConfigOption(
        "json", ["--json"],
        group="output_options",
        metavar='OUTPUT',
        help="Generate a JSON report. "
             "OUTPUT is optional and defaults to --output.",
        nargs='?',
        type=OutputOrDefault,
        default=None,
        const=OutputOrDefault(None),
    ),
    GcovrConfigOption(
        "prettyjson", ["--json-pretty"],
        group="output_options",
        help="Pretty-print the JSON report. Implies --json. Default: {default!s}.",
        action="store_true",
    ),
    GcovrConfigOption(
        "filter", ["-f", "--filter"],
        group="filter_options",
        help="Keep only source files that match this filter. "
             "Can be specified multiple times. "
             "If no filters are provided, defaults to --root.",
        action="append",
        type=FilterOption,
        default=[],
    ),
    GcovrConfigOption(

GCOVR_CONFIG_OPTIONS = [
    GcovrConfigOption(
        "verbose", ["-v", "--verbose"],
        help="Print progress messages. "
             "Please include this output in bug reports.",
        action="store_true",
    ),
    GcovrConfigOption(
        "root", ["-r", "--root"],
        help="The root directory of your source files. "
             "Defaults to '{default!s}', the current directory. "
             "File names are reported relative to this root. "
             "The --root is the default --filter.",
        default='.',
    ),
    GcovrConfigOption(
        "add_tracefile", ["-a", "--add-tracefile"],
        help="Combine the coverage data from JSON files. "
             "Coverage files contains source files structure relative "
             "to root directory. Those structures are combined "
             "in the output relative to the current root directory. "
             "Option can be specified multiple times. "
             "When option is used gcov is not run to collect "
             "the new coverage data.",
        action="append",
        default=[],
    ),
    GcovrConfigOption(
        'search_paths', config='search-path',
        positional=True, nargs='*',
        help="Search these directories for coverage files. "
             "Defaults to --root and --object-directory.",

),
    GcovrConfigOption(
        "output", ["-o", "--output"],
        group="output_options",
        help="Print output to this filename. Defaults to stdout. "
        "Individual output formats can override this.",
        default=None,
    ),
    GcovrConfigOption(
        "show_branch", ["-b", "--branches"], config='txt-branch',
        group="output_options",
        help="Report the branch coverage instead of the line coverage. "
             "For text report only.",
        action="store_true",
    ),
    GcovrConfigOption(
        "sort_uncovered", ["-u", "--sort-uncovered"],
        group="output_options",
        help="Sort entries by increasing number of uncovered lines. "
             "For text and HTML report.",
        action="store_true",
    ),
    GcovrConfigOption(
        "sort_percent", ["-p", "--sort-percentage"],
        group="output_options",
        help="Sort entries by increasing percentage of uncovered lines. "
             "For text and HTML report.",
        action="store_true",
    ),
    GcovrConfigOption(
        "xml", ["-x", "--xml"],
        group="output_options",

),
    GcovrConfigOption(
        'config', ['--config'], config=False,
        help="Load that configuration file. "
             "Defaults to gcovr.cfg in the --root directory.",
    ),
    GcovrConfigOption(
        "fail_under_line", ["--fail-under-line"],
        type=check_percentage,
        metavar="MIN",
        help="Exit with a status of 2 "
             "if the total line coverage is less than MIN. "
             "Can be ORed with exit status of '--fail-under-branch' option.",
        default=0.0,
    ),
    GcovrConfigOption(
        "fail_under_branch", ["--fail-under-branch"],
        type=check_percentage,
        metavar="MIN",
        help="Exit with a status of 4 "
             "if the total branch coverage is less than MIN. "
             "Can be ORed with exit status of '--fail-under-line' option.",
        default=0.0,
    ),
    GcovrConfigOption(
        'source_encoding', ['--source-encoding'],
        help="Select the source file encoding. "
             "Defaults to the system default encoding ({default!s}).",
        default=getpreferredencoding(),
    ),
    GcovrConfigOption(
        "output", ["-o", "--output"],