On Dec 6, 2006, at 2:09 PM, Bill Janssen wrote: ...an argument that I appreciate, even though it mixes use cases for implementation and documentation in a way that I personally don't care for. That's fine.
You conclude: > Another > problem is that the basic Python types are somewhat poorly understood, > which is the point of the exercise at > http://wiki.python.org/moin/AbstractBaseClasses. FWIW, Zope has a set of these things for sequences and mappings that have stood up reasonably well (done as interfaces, but same idea). See http://svn.zope.org/Zope3/trunk/src/zope/interface/common/ . Maybe that can help your effort. Gary _______________________________________________ Python-3000 mailing list Python-3000@python.org http://mail.python.org/mailman/listinfo/python-3000 Unsubscribe: http://mail.python.org/mailman/options/python-3000/archive%40mail-archive.com