Since the "uniqueness" makes this kind of a read only thing, I'd use a plain
@property:
@property
def unique_tags(self):
return set(cat.tag for cat in self.tag_categories)
On May 1, 2012, at 10:08 AM, Benjamin Sims wrote:
> Is there an obvious way to set up an association proxy so that it only
> returns distinct objects?
>
> For example, if I have:
>
> Post - Tag - Tag_Category
>
> and would like to access Post.Tag_Categories so that it contains each
> category only once.
>
> Any tips appreciated, sure I am missing something obvious here.
>
> Ben
>
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