http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/146847

Just offhand, I found the above, which provides a wrapper for something called calldll, which is available at the link below.

http://www.nightmare.com/software.html

I'll have to see what either of them really does.  In the meantime, I'll keep looking around....

Edit:  It looks like calldll is a .pyd which includes source code.  That, in itself, might be helpful...?

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Cage can be an opinionated jerk who posts without thinking.  He apologizes for this.  He's honestly not trying to be a turkeyhead.

Cage had some freebies, compatible with Poser 11 and below.  His Python scripts were saved at archive.org, along with the rest of the Morphography site, where they were hosted.