对于本地网站，此方法不执行任何操作。

For local Web sites, this method will do nothing.

youdao

如果不执行任何操作，不显示您的提交，请等待几分钟，您要生成的PDF。

If no Actions appear for your submission, please wait a few minutes for your PDF to be built.

youdao

这种不执行任何操作的函数有时很有用，它可以在程序开发期间用以保留位置。

A do-nothing function like this is sometimes useful as a place holder during program development.

youdao