Terry Reedy wrote:
Not supporting iterables makes it harder to write a class which is inherently usable in a with block, though. The natural way to make iterable classes is to use 'yield' in the definition of __iter__ - if iter() is not called, then that trick can't be used.
If you're defining it by means of a generator, you don't need a class at all -- just make the whole thing a generator function.
-- Greg Ewing, Computer Science Dept, +--------------------------------------+ University of Canterbury, | A citizen of NewZealandCorp, a | Christchurch, New Zealand | wholly-owned subsidiary of USA Inc. | [EMAIL PROTECTED] +--------------------------------------+ _______________________________________________ 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
