On Fri, Feb 24, 2012 at 10:33 AM, Steven D'Aprano <steve+comp.lang.pyt...@pearwood.info> wrote: > Yes, deleting _sentinel will cause the custom sum to fail, and yes, you > have missed something. > > If the caller wants to mess with your library and break it, they have > many, many ways to do so apart from deleting your private variables.
I was looking at the module breaking itself, though, not even waiting for the caller to do it. ChrisA -- http://mail.python.org/mailman/listinfo/python-list