pydata/pandas — pull request #2504 by y-p (2012-12-12 11:36:20+00:00)
Title: option callback on value change, use an option to control use_inf_as_null

I'm not married to the "mode.X" option key, but be aware thatthe dynamic generated
docstrings for the options API favour a small number of top level keys with multiple keys
under them and so i consolidated test,interactive into mode.sim_interactive.
Some sane taxonomy needs to be established early on to keep things tidy,
Be an option-naming fascist I say.

http://martinfowler.com/bliki/TwoHardThings.html