How to use the presidio-analyzer.analyzer.__main__.CommandsLoader function in presidio-analyzer

with ArgumentsContext(self, 'serve') as ac:
            ac.argument('env_grpc_port', default=False, required=False)
            ac.argument('grpc_port', default=3001, type=int, required=False)
        with ArgumentsContext(self, 'analyze') as ac:
            ac.argument('env_grpc_port', default=False, required=False)
            ac.argument('grpc_port', default=3001, type=int, required=False)
            ac.argument('text', required=True)
            ac.argument('fields', nargs='*', required=True)
        super(CommandsLoader, self).load_arguments(command)


presidio_cli = CLI(
    cli_name=CLI_NAME,
    config_dir=os.path.join('~', '.{}'.format(CLI_NAME)),
    config_env_var_prefix=CLI_NAME,
    commands_loader_cls=CommandsLoader,
    help_cls=PresidioCLIHelp)
exit_code = presidio_cli.invoke(sys.argv[1:])
sys.exit(exit_code)

def load_command_table(self, args):
        with CommandGroup(self, '', '__main__#{}') as g:
            g.command('serve', 'serve_command_handler', confirmation=False)
            g.command('analyze', 'analyze_command_handler', confirmation=False)
        return super(CommandsLoader, self).load_command_table(args)