On Thu, 2008-05-08 at 16:29 +0200, Christian Joergensen wrote:
> Matthias Kestenholz wrote:
> > I can think of two methods of loading Variable inside your calculate
> > function:
> >
> > - Write the import statement in the function instead of writing it at
> > the top of the module.
>
> You may only use module level imports* out off the main scope. And then
> you could just as well import it at the top of the file as you would
> otherwise.
>
> * that is, `import ...` not `from ... import ...`.
I'm not sure I understand. The following example may not follow good
practice guidelines, but it worked for me in one of my early projects.
Is this going to break sometime? Why?
-- 8< --
class Entry(models.Model):
author = models.ForeignKey(User)
# ...
def save(self):
if not self.author_id
from middleware import get_current_user
self.author_id = get_current_user()
super(Entry, self).save()
-- 8< --
Thanks,
Matthias
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