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[Python-Dev] Add __exports__ to modules
Moshe Zadkamoshez@zadka.site.co.il
Fri, 12 Jan 2001 02:48:30 +0200 (IST)
On Wed, 10 Jan 2001 18:12:20 +0100, "M.-A. Lemburg" <mal@lemburg.com> wrote:> > So here's a plan: somebody please submit a patch that does only one> > thing: from...import * looks for __all__ and if it exists, imports> > exactly those names. No changes to dir(), or anything.>> +1 -- this won't be me though (at least not this week).I'm working on it -- I'll have a patch ready as soon as my slowmodem will manage to finish the "cvs diff". Guido, I'llassign it to you, OK?> Cool. This could make Python instances usable as "modules"> -- with full getattr() hook support !My Patch already does that -- if the instance supports __all__> For IMPORT_STAR I'd suggest first looking for __all__ and> then reverting to __dict__.items() in case this fails.That's what my patch is doing.> BTW, is __dict__ needed by the import mechanism or would> the getattr/setattr slots suffice ? And if yes, must it> be a real Python dictionary ?My patch works with getattr (no setattr) as longs as thereis an __all__ attribute. -- Moshe Zadka <sig@zadka.site.co.il>This is a signature anti-virus. Please stop the spread of signature viruses!
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