Ticket #12251: 12251.queryset_in_bulk_set.diff

tests/modeltests/lookup/models.py

@@ -102 +102 @@
 <Article: Article 2>
 >>> Article.objects.in_bulk([3])
 {3: <Article: Article 3>}
+>>> Article.objects.in_bulk(set([3]))
+{3: <Article: Article 3>}
+>>> Article.objects.in_bulk(frozenset([3]))
+{3: <Article: Article 3>}
+>>> Article.objects.in_bulk((3,))
+{3: <Article: Article 3>}
 >>> Article.objects.in_bulk([1000])
 {}
 >>> Article.objects.in_bulk([])

django/db/models/query.py

@@ -356 +356 @@
         """
         assert self.query.can_filter(), \
                 "Cannot use 'limit' or 'offset' with in_bulk"
-        assert isinstance(id_list, (tuple,  list)), \
+        assert isinstance(id_list, (tuple, list, set, frozenset)), \
                 "in_bulk() must be provided with a list of IDs."
         if not id_list:
             return {}