Is it possible to set the options of put_markdown to use extension 'marked-katex-extension' ?

[athelopuce]

Hi,
I would like to include the ability to use Latex mathematical equations in my markdown output put_markdown(). As PyWebIO uses the marked library to convert markdown, it seems possible to use the marked extension ''marked-katex-extension'' . But I haven't managed to do it!
If possible, could you give me an example?

Note: I know of an alternative solution based on the use of mdtex2html library and put_html(). But I don't think I need an external library.

Thanks for PyWebIO which is great!