I had to define the callable function before it gets called.
So in your case I'd put it right under class Product(models.model)
Then you should be able to just do:
  upload_to=get_image_path

Cheers,

On Sep 18, 10:20 pm, lingrlongr <[EMAIL PROTECTED]> wrote:
> According to the documentation, I can make the upload_to argument a
> callable (which must receive 2 args):
>
> class Product(models.Model):
>     number = models.CharField(max_length=20)
>     image = models.ImageField(upload_to='<callable>')
>
> I want to build a path so it looks like this (with respect to
> MEDIA_URL):
>   images/products/<number>/<original_file_name>
>
> def get_image_path(instance, filename):
>   return 'images/products/%s/%s' % (instance.number, filename)
>
> I tried:
>   upload_to='get_image_path'
>   upload_to=get_image_path
>   upload_to=get_image_path()
>   upload_to=self.get_image_path
>
> How can I accomplish that?
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