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Tue Jan 20 18:00:14 CET 2009 · https://mail.python.org/pipermail/python-dev/2009-January/085248.html

----- Mensaje original ----
> De: Gerald Britton <gerald.britton at gmail.com>
> Para: Vitor Bosshard <algorias at yahoo.com>
> CC: python-3000 at udmvt.ru; python-dev at python.org
> Enviado: martes, 20 de enero, 2009 13:40:07
> Asunto: Re: [Python-Dev] PEP 3142: Add a "while" clause to generator expressions
> 
> Right, but the PEP is only about generator expressions.
> 

Yes, but consistency with list comprehensions would be a nice thing to have, which is absent from both the "or raise()" idiom and the takewhile one (which is, by definition, a generator). The new syntax wouldn't have this issue.

I'm not in favor of the change, just pointing this out.

Vitor

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Add a "while" clause to generator expressions