args = [
            "python",
            "-m",
            "tile2net",
            "inference",
            *args,
        ]
        sargs = set(args)
        if '--city_info' not in sargs:
            args.extend(['--city_info', str(info)])
        if '--dump_percent' not in sargs:
            args.extend(['--dump_percent', str(self.dump_percent)])
        if '--interactive' not in sargs:
            args.append('--interactive')

        # disabled because of python 3.12 bug
        # free = psutil.disk_usage(path.__fspath__()).free
        # if free > 2 * 2 ** 30:
        #     ...
        # elif free > 1 * 2 ** 30:
        #     warnings.warn(f'Low disk space: {free / 2 ** 30} GB')
        # else:
        #     warnings.warn(f'Very low disk space: {free / 2 ** 20} MB')

    def __repr__(self):
        if not self.original:
            return f'{super().__repr__()} not set'
        return self.original

    def __str__(self):
        if not self.original:
            return f'{super().__repr__()} not set'
        return self.original