> On Jan 13, 2008 9:37 AM, Charles Merriam <[EMAIL PROTECTED]> wrote: > > Well, I'm explicitly dropping this. So far no one has pointed out > > any use cases that are not equivalent to intercepting an array of the > > namespace in the __init__() of a subclass of type, then calling > > type's __init__() on the modified namespace.
There are many use cases. For instance in http://stacktrace.it/articoli/2008/01/metaclassi-python-3000/ I discuss operator overloading on records. The paper is in Italian, but you can just look at the code and at the examples. Michele Simionato _______________________________________________ Python-3000 mailing list [email protected] http://mail.python.org/mailman/listinfo/python-3000 Unsubscribe: http://mail.python.org/mailman/options/python-3000/archive%40mail-archive.com
