get average from set of objects in django
You should use Aggregation(doc):
from django.db.models import Avgp = Property.objects.get(...)stars_average = p.rating_set.aggregate(Avg('stars')).values()[0]A little bit unsure about my example though.
You should use Aggregation(doc):
from django.db.models import Avgp = Property.objects.get(...)stars_average = p.rating_set.aggregate(Avg('stars')).values()[0]A little bit unsure about my example though.