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Django filter queryset __in for *every* item in list
...lter(Q(tags__name='holiday') & Q(tags__name='summer'))
Out[10]: []
In [11]: from operator import and_
In [12]: Photo.objects.filter(reduce(and_, [Q(tags__name='holiday'), Q(tags__name='summer')]))
Out[12]: []
Resulting query:
In [25]: print Photo.objects.filter(Q(tags__name='holiday') & Q...
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