On Sat, 2007-10-06 at 11:24 +0200, Andreas Ahlenstorf wrote:
>
> Am 06.10.2007 um 00:24 schrieb Malcolm Tredinnick:
>
> > (or wrap it in a class that provides only an
> > iterator over the queryset's iterator and no access to the wrapped
> > object).
>
> Could you share a small code sample on how to do this effiently?
This class:
class WrappedQS(object):
def __init__(self, qs):
self.iter = qs.iterator
def __iter__(self):
return self.iter()
would allow you to write qs = WrappedQS(qs) and then "for i in qs:" will
work, but no other methods would be accessible.
Regards,
Malcolm
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