How do I get a reference to a KEY value of a dictionary?

[Andy C]

> These days I have an extension which merely subclasses dict to add on
> a key reference method and an increment method which does something
> like:

You did this in C or python?  If in python, how did you do it?  (without
keys()?)  If in C, why don't you submit it to the source tree?

thanks,
Andy