Feb. 27, 2013
4:46 a.m.
On Feb 23, 2013, at 3:11 AM, Nick Coghlan <ncoghlan@gmail.com> wrote:
I suspect for many cases involving more advanced range variants, containment would be a better option than inheritance, particular if you want to implement a type that can't be reliably described through a (start, stop, step) triple.
I concur. Subclassing range() is just asking for trouble. Raymond