code: def subparsers(**kwargs):
      
  
      def decorator(func):
          adaptor = ScriptAdaptor._get_adaptor(func)
          adaptor.subkwargs = kwargs
          adaptor.do_subs = True
          return func
      return decorator
docs: Decorator used to specify alternate keyword arguments to pass to
      the ``argparse.ArgumentParser.add_subparsers()`` call.