How to get the difference of two querysets in Django?

Question

I have to querysets. alllists and subscriptionlists

alllists = List.objects.filter(datamode = \'A\')
subscriptionlists = Membership.objects.filter(member__id         


        

Answer 1

You should be able to use the set operation difference to help:

set(alllists).difference(set(subscriptionlists))