Function main

scripts/update_lib/cmd_deps.py:420–454

(argv: list[str] | None = None)

def main(argv: list[str] | None = None) -> int:
    parser = argparse.ArgumentParser(
        description=__doc__,
        formatter_class=argparse.RawDescriptionHelpFormatter,
    )
    parser.add_argument(
        "names",
        nargs="+",
        help="Module names (e.g., dis, dataclasses) or 'all' for all modules",
    )
    parser.add_argument(
        "--cpython",
        default="cpython",
        help="CPython directory prefix (default: cpython)",
    )
    parser.add_argument(
        "--lib",
        default="Lib",
        help="Local Lib directory prefix (default: Lib)",
    )
    parser.add_argument(
        "--depth",
        type=int,
        default=10,
        help="Maximum recursion depth for soft_deps tree (default: 10)",
    )

    args = parser.parse_args(argv)

    try:
        show_deps(args.names, args.cpython, args.lib, args.depth)
        return 0
    except Exception as e:
        print(f"Error: {e}", file=sys.stderr)
        return 1


if __name__ == "__main__":