def main()

in dora/__main__.py [0:0]

• 27 lines of code
• 8 McCabe index (conditional complexity)

def main():
    parser = get_parser()
    args = parser.parse_args()

    setup_logging(args.verbose)

    if args.action is None:
        fatal("You must give an action.")

    if args.package is None:
        args.package = _find_package(args.main_module)
    module_name = args.package + "." + args.main_module
    sys.path.insert(0, str(Path(".").resolve()))
    module = import_or_fatal(module_name)
    try:
        main = module.main
    except AttributeError:
        fatal(f"Could not find function `main` in {module_name}.")

    if not isinstance(main, DecoratedMain):
        fatal(f"{module_name}.main was not decorated with `dora.main`.")

    if getattr(args, 'from_sig', None) is not None:
        try:
            argv = main.get_argv_from_sig(args.from_sig)
        except RuntimeError:
            fatal(f"Could not find an existing run with sig {args.from_sig}")
        simple_log("Parser", "Injecting argv", argv, "from sig", args.from_sig)
        args.argv = argv + args.argv

    if getattr(args, 'git_save', None) is not None:
        main.dora.git_save = args.git_save
    args.action(args, main)