code: def command(name):
      
      # TODO(nick): It would be nice if this didn't transform the handler.  That
      #   way, handlers could be used and tested independently of this system.
      #   Unfortunately that's one of the better properties of the previous
      #   system that wasn't preserved in this rewrite.
      def wrapper(func):
          title, description = _parse_doc(func.__doc__)
          command = Command(name=name, title=title, description=description)
          command.add_handler(func)
          argparse_args_list = getattr(func, 'ARGPARSE_ARGS_LIST', [])
          for args, kwargs in argparse_args_list:
              command.add_argument_tuple((args, kwargs))
          return command
      return wrapper
docs: Create a command, using the wrapped function as the handler.
  
      Args
      ----
      name : str
          Name given to the created Command instance.
  
      Returns
      -------
      Command
          A new instance of Command, with handler set to the wrapped function.