On Fri, Feb 20, 2015 at 3:54 PM, Dan Sommers <d...@tombstonezero.net> wrote: > if there are no > values to return, then return an empty collection.
That one makes sense only if you were going to return a collection anyway, though. If you were going to return a string, returning an empty list on failure makes no sense. Hence the notion of returning a "non-string". ChrisA -- https://mail.python.org/mailman/listinfo/python-list
