code: def command(self, name, handler_name, **kwargs):
          
          import copy
  
          command_name = '{} {}'.format(self.group_name, name) if self.group_name else name
          command_kwargs = copy.deepcopy(self.group_kwargs)
          command_kwargs.update(kwargs)
          # don't inherit deprecation info from command group
          command_kwargs['deprecate_info'] = kwargs.get('deprecate_info', None)
  
          self.command_loader._populate_command_group_table_with_subgroups(' '.join(command_name.split()[:-1]))  # pylint: disable=protected-access
          self.command_loader.command_table[command_name] = self.command_loader.create_command(
              command_name,
              self.operations_tmpl.format(handler_name),
              **command_kwargs)
docs: Register a command into the command table
  
          :param name: The name of the command
          :type name: str
          :param handler_name: The name of the handler that will be applied to the operations template
          :type handler_name: str
          :param kwargs: Kwargs to apply to the command.
                         Possible values: `client_factory`, `arguments_loader`, `description_loader`, `description`,
                         `formatter_class`, `table_transformer`, `deprecate_info`, `validator`, `confirmation`.