Videotutorial for extensions creation

[Adam Tauno Williams]

On Mon, 2013-12-09 at 09:15 +0100, Miklos Vajna wrote: 
> On Sat, Dec 07, 2013 at 10:20:17AM +0100, - <jvilches01 at gmail.com> wrote:
> > I have seen you are an extensions developer.
> Where did you see that?
> > I would like to ask
> > you, if you would like to create a simple videotutorial showing how
> > to create an extension for LibreOffice?
> > Something simple, like a dialog box with the Hello World?
> > I need to start creating extensions, but I see a bunch of
> > documentation and really I don't know how to start step by step.
> > A simple tutorial, I think would help a lot to the community.
> I don't plan to create video tutorials, but here are links to good
> documentation on this topic:
> - extension development in general
>   https://wiki.documentfoundation.org/Development/Extension_Development
> - python example
>   http://extensions.libreoffice.org/extension-center/libreoffice-does-print-on-tuesdays

Possibly I am a bit slow [although I've been around LibreOffice for
awhile] ... but how does this second Python-example work?  Nowhere on
that page can I find how to download this extension to look at the code.