1 files changed, 5 insertions, 2 deletions
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py
index c4d7e489c..d3a839558 100644
--- a/archaeological_operations/models.py
+++ b/archaeological_operations/models.py
@@ -84,10 +84,12 @@ class ReportState(GeneralType):
 post_save.connect(post_save_cache, sender=ReportState)
 post_delete.connect(post_save_cache, sender=ReportState)
 
+
 class SiteManager(models.Manager):
     def get_by_natural_key(self, txt_idx):
         return self.get(reference=txt_idx)
 
+
 class RecordQualityType(GeneralType):
     order = models.IntegerField(_(u"Order"))
 
@@ -269,8 +271,8 @@ class ArchaeologicalSite(BaseHistorizedItem, OwnPerms, ValueGetter,
                 ]))
         return name
 
-    def natural_key(self):
-        return (self.reference, )
+    # def natural_key(self):
+    #     return (self.reference, )
 
     @property
     def external_id(self):
@@ -386,6 +388,7 @@ class ClosedItem(object):
                 user = q.all()[0]
         return {'date': date, 'user': user}
 
+
 class OperationManager(models.Manager):
     def get_by_natural_key(self, txt_idx):
         return self.get(code_patriarche=txt_idx)