Logged In: YES 
user_id=1404983

Objects/ is clean on the ParseTuple, and all I see on
BuildValue are due to limitations in my script. The script
itself is available at
http://www.tortall.net/mu/static/fmtcheck.py (linked via the
blog entry as well if it moves later), and if GPL terms are
useless, I'm willing to consider others. Regardless the
script is currently too false-positive happy for automated
use (i hope not false-negative happy).

I am indeed Michael Urman. I don't know how quickly I'll
have a final patch---perhaps by the end of the week---a lot
of it is mind-numbing detail work. Feel free to preemptively
obsolete parts of the patch as you see fit.