Ticket #5574: base_serializer.diff

django/core/serializers/base.py

@@ -56 +56 @@
         """
         if isinstance(field, models.DateTimeField):
             value = getattr(obj, field.name).strftime("%Y-%m-%d %H:%M:%S")
-        elif isinstance(field, models.FileField):
-            value = getattr(obj, "get_%s_url" % field.name, lambda: None)()
         else:
             value = field.flatten_data(follow=None, obj=obj).get(field.name, "")
         return smart_unicode(value)