Django 'objects.filter()' with list?
You mean like this?
my_model.objects.filter(creator__in=creator_list)
Docs: http://docs.djangoproject.com/en/dev/ref/models/querysets/#in
EDIT
This is now a bit outdated. If you run into problems with the original code, try this:
from django.db.models import Q
my_filter_qs = Q()
for creator in creator_list:
my_filter_qs = my_filter_qs | Q(creator=creator)
my_model.objects.filter(my_filter_qs)
There's probably a better way to do it but I'm not able to test it at the moment.