Fixed #12251 - QuerySet.in_bulk() should accept set/frozenset

Thanks to emulbreh for patch.



git-svn-id: http://code.djangoproject.com/svn/django/trunk@11915 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/models/query.py

@@ -386,7 +386,7 @@ class QuerySet(object):
         """
         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 {}

tests/modeltests/lookup/models.py

@@ -102,6 +102,12 @@ Article 4
 <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([])