Op donderdag 22-02-2007 om 20:08 uur [tijdzone +1100], schreef Malcolm Tredinnick: > On Thu, 2007-02-22 at 01:38 +0100, enquest wrote: > > I have two models for testing purpose... I realy need to solve this > > problem. If not I will have to stop using Django what would be a pitty. > > But I can't spend an other day searching!!!! This problem occurs on a > > Debian apache2 server (fresh install) > > > > model 1 > > from django.db import models > > from bar.models import Test > > Try changing this to > > from bar import models as bar_models > > and later on (in the model) > > bar = models.ForeignKey(bar_models.Test) > > I'm not guaranteeing that will fix anything, but there is one very > tricky import-related bug in the way we work out relations between > models (and cache the models). It is being worked on (by me), but hasn't > been fixed yet. > > If you care about the details, the reason this might work is that by > changing the import in this way, you are not forcing Python to look > inside the bar.models module to resolve the Test name at import time. > Instead, you are just ensuring that bar.models is in the current > namespace (you have to import as something other than "models", since > you have already imported django.db.models under that name). This leaves > the name lookup (bar_models.Test, in my example) until later in the > show, when all the imports and model loading has been completed. > > It would be interesting to know if this does fix things for you, because > it is another data point in chasing this bug. Unfortuantely, the bug is > very dependent on the Python version, architecture and OS that it is > installed on, so just because it fails for you on one particular setup, > doesn't mean it will fail for you in another case (or for anybody else > with a similar setup). So realise that I cannot tell you for certain > that this fix will do anything at all -- but it looks similar to some > other reports. > > Regards, > Malcolm > > > >
Nope that did not work. I have sended you a private mail! enquest --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
