[Python-Dev] [RELEASED] Python 2.7 alpha 2
benjamin at python.org
Tue Jan 12 05:01:40 CET 2010
2010/1/11 Jack Diederich <jackdied at gmail.com>:
> On Mon, Jan 11, 2010 at 7:11 PM, Barry Warsaw <barry at python.org> wrote:
>> As an example, the one library I've already ported used a metaclass. I don't
>> see any way to specify that the metaclass should be used in a portable way.
>> In Python 2.6 it's:
>> class Foo:
>> __metaclass__ = Meta
>> and in Python 3 it's:
>> class Foo(metaclass=Meta):
>> 2to3 made that pain go away.
> 1) the metaclass fixer was a PITA to implement.
Does this make it any less useful, though? :)
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