On Oct 22, 6:32 am, Steven D'Aprano <steve +comp.lang.pyt...@pearwood.info> wrote: > > Sure. But the downside of sets is that, like lists, they are not lazy,
Thank you for pointing this out. I agree that it's not a viable alternative for large domains. Storing the bounds and the resolution should be enough. /Sigmund -- http://mail.python.org/mailman/listinfo/python-list