Re: [SQLObject] specify an ordering of columns (not on query results)

[Oleg B. <ph...@ph...>]

On Mon, Feb 14, 2011 at 11:23:10AM +0100, Daniel Fetchinson wrote:
> > classnr = 0
> >
> > class Base(object):
> >     __metaclass__ = declarative.DeclarativeMeta
> >     def __classinit__(cls, newattrs):
> >         log.debug("%s.__classinit__" % cls)
> >         global classnr
> >         classnr = classnr + 1
> 
> Sounds good, thanks! There is no global locking issue we need to worry
> about, right? I mean there is this global variable classnr.....

   Of course there is. But if you look into the current code, it uses
itertools.count() which, I believe, is thread-safe.

Oleg.
-- 
     Oleg Broytman            http://phdru.name/            ph...@ph...
           Programmers don't die, they just GOSUB without RETURN.