Re: [Pyobjc-dev] Creating python instance in ObjC code

[Dethe E. <de...@li...>]

If you want to use PyObjC to build plugins to Cocoa applications that
you don't have source code, you can do that by building as Bundle
instead of as App using py2app.  If the application plugin format
isn't specified, you'll have to do some reverse engineering, but it
isn't terribly difficult, given the right tools.  If the application
isn't designed to take plugins, but you want to add a plugin anyway, I
recommend you use SIMBL for that.  I have more details on all of this
on my blog (which is currently broken, but you can get to the
articles, just please excuse the lack of formatting, I'm working on
the replacement right now).

http://livingcode.org/entry/tab_dumping_in_safari.html (building a
plugin for Safari using Python)
http://livingcode.org/entry/correction.html (info on the class-dump
utility for reverse engineering)

I hope this helps.  If not, please ask more questions.

--Dethe