remove list\tuple changes from PR

kazmiruk · kazmiruk · commit 7d8c95141cbb · 2015-04-27T10:02:05.000+07:00
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
@@ -992,15 +992,12 @@ def restore_object(self, attrs, instance=None):
             if field_name in attrs:
                 m2m_data[field_name] = attrs.pop(field_name)
 
-        def _inner_loop_code(field):
+        # Forward m2m relations
+        for field in meta.many_to_many + meta.virtual_fields:
             if isinstance(field, GenericForeignKey):
-                return
+                continue
             if field.name in attrs:
-                m2m_data[field.name] = attrs.pop(field.name)
-
-        # Forward m2m relations
-        [_inner_loop_code(field) for field in meta.many_to_many]
-        [_inner_loop_code(field) for field in meta.virtual_fields]
+                 m2m_data[field.name] = attrs.pop(field.name)
 
         # Nested forward relations - These need to be marked so we can save
         # them before saving the parent model instance.
