code: def store_parameter(parameter):
      '''
      Decorator for a parameter, use the full length parameter name as specified in the
      docopt configuration, like '--verbose'
      '''
      def decorator(fun):
          KeywordArgumentParser._parameter_dict[parameter] = fun
          return fun
      return decoratof store_parameter(parameter):
      '''
      Decorator for a parameter, use the full length parameter name as specified in the
      docopt configuration, like '--verbose'
      '''
      def decorator(fun):
          KeywordArgumentParser._parameter_dict[parameter] = fun
          return fun
      return decorator
docs: Decorator for a parameter, use the full length parameter name as specified in the
      docopt configuration, like '--verbose'