Method _install_help_function

cmd2/cmd2.py:997–1002

(self, cmd_name: str, cmd_help: Callable[..., None])

        setattr(self, completer_func_name, cmd_completer)

    def _install_help_function(self, cmd_name: str, cmd_help: Callable[..., None]) -> None:
        help_func_name = HELP_FUNC_PREFIX + cmd_name

        if hasattr(self, help_func_name):
            raise CommandSetRegistrationError(f"Attribute already exists: {help_func_name}")
        setattr(self, help_func_name, cmd_help)

    def unregister_command_set(self, cmdset: CommandSet[Any]) -> None:
        """Uninstalls a CommandSet and unloads all associated commands.