hi list,
im experiencing problems with the rating functionality described in the
code sharing site in the practical django projects book:
if i try to get the score of a snippet with {{ object.get_score }} in
the template i get a result like:
{'rating__sum': -2}
why is that?
def get_score(self):
return self.rating_set.aggregate(Sum('rating'))
this is the function i added to my Snippet model
and the {{ rating.get_rating_display }} doesnt give me any output and no
errors... does anyone know what the problem could be? or does anyone
experieced those problems too and knows the solution for them?
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