Re: meteclasses 2.x/3.x compatibility

Newsgroups	comp.lang.python
Date	2011-04-20 05:18 -0700
Subject	Re: meteclasses 2.x/3.x compatibility
From	andrew cooke <andrew@acooke.org>
Message-ID	<mailman.637.1303301934.9059.python-list@python.org> (permalink)

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What I do in Lepl is use two stages.  The first calls the type/metaclass directly and the second subclasses that.  This avoids using the "sugar" that changes between 2 and 3.

So, for example, in http://code.google.com/p/lepl/source/browse/src/lepl/matchers/matcher.py#40 I have

  _Matcher = ABCMeta('_Matcher', (object, ), {})

and then

  class Matcher(_Matcher):
      ...

Andrew

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Re: meteclasses 2.x/3.x compatibility andrew cooke <andrew@acooke.org> - 2011-04-20 05:18 -0700

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