[Python-3000] PEP for Metaclasses in Python 3000 (original) (raw)
Jim Jewett jimjjewett at gmail.com
Thu Mar 15 14:31:53 CET 2007
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On 3/9/07, Talin <talin at acm.org> wrote:
Note that the Python interpreter will check to insure that the metacreate attribute exists before calling it. This preserves backwards compatibility with existing metaclasses.
You might want to be even more explicit and say
If the metaclass does not have a prepare attribute, then the interpreter will supply an empty mapping. (I was tempted to say "ordinary dict", but that might not be true in, say, a secured mode.)
-jJ
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