Guido van Rossum wrote: > On 2/10/06, Mark Russell <[EMAIL PROTECTED]> wrote: >> On 10 Feb 2006, at 12:45, Nick Coghlan wrote: >> >> An alternative would be to call it "__discrete__", as that is the key >> >> characteristic of an indexing type - it consists of a sequence of discrete >> >> values that can be isomorphically mapped to the integers. >> Another alternative: __as_ordinal__. Wikipedia describes ordinals as >> "numbers used to denote the position in an ordered sequence" which seems a >> pretty precise description of the intended result. The "as_" prefix also >> captures the idea that this should be a lossless conversion. > > Aren't ordinals generally assumed to be non-negative? The numbers used > as slice or sequence indices can be negative!
The other problem with 'ordinal' as a name is that the term already has a meaning in Python (what else would 'ord' be short for?). I liked index from the start, but I thought we should put at least a bit of effort into seeing if we could come up with anything better. I don't really see any way that either 'discrete' or 'ordinal' can be said to qualify as better :) Cheers, Nick. -- Nick Coghlan | [EMAIL PROTECTED] | Brisbane, Australia --------------------------------------------------------------- http://www.boredomandlaziness.org _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com