On Wed, May 14, 2008 at 10:40 AM, Jonathan Lukens <[EMAIL PROTECTED]>
wrote:
>
> I have a custom tag called {% photo %}. It takes two arguments: an
> object and a size.
> I've tinkered with django-photologue to use a GenericForeignKey. The
> tag returns the get_SIZE_url() for the Photo instance associated with
> a given object. I've posted the code for the tag here:
>
> http://dpaste.com/49892/
>
> This raises an error with the following traceback:
>
> http://dpaste.com/49894/
>
> What is particularly confusing to me is that the line referenced as
> raising the error does not exist anywhere in my code tree.
It's got to, the traceback reporting code can't manufacture code that
doesn't exist. You must have (or have had at one time) a file with this
line:
photo = photos.objects.all()[0]
somewhere in your tree. Traceback says it is on line 120 of this file:
/home/jonathan/workspace/datababy/src/datababy/../datababy/templatetags/templatetags/nav.py
Notice the two "templatetags" on the end, since you have an app named
datababy.templatetags and then Django adds another 'templatetags' on the end
when it's searching for template tag libraries. Now, there is some
screwiness in the way Django searches for and loads template tag libraries,
but I don't think that could mess up the reporting of what code was running
in the traceback. But I could be wrong -- if that file really does not have
the line listed, then perhaps there is another nav.py file in a templatetags
subdirectory of one of your other apps that is the one that is actually
being used? If I were you I would delete all .pyc files from my tree and
search and verify that there was one and only one nav.py file to be found
anywhere.
Karen
Stranger
> yet is the fact that if I fiddle with contenttypes to access the Photo
> model without the import path, everything works exactly as intended.
> I don't want to do this permanently, however, both because I would
> like to know what I'm doing wrong and because this is an extra hit on
> the database.
>
> I would gladly provide any more information if anyone is able to
> assist.
> >
>
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