On Fri, 03 Dec 2010 08:06:35 +1100, Ben Finney wrote: > Raise exceptions for exceptional cases, and define the function > interface so that it's doing one clear job only. Often that involves > breaking a complicated function into several collaborating functions > with simpler interfaces.
This is probably what I should try to do. Of course my function returns only a list in most circumstances. Only in error does it return False. I mis-represented the None type for the empty list in my previous post, my apologies. -- Harishankar (http://harishankar.org http://lawstudentscommunity.com) -- http://mail.python.org/mailman/listinfo/python-list
