Ticket #15744: ticket15744.diff

topics/serialization.txt

@@ -328 +328 @@
         birthdate = models.DateField()
 
         def natural_key(self):
-            return (self.first_name, self.last_name)
+            return {'first name': self.first_name, 'last name': self.last_name}
 
         class Meta:
             unique_together = (('first_name', 'last_name'),)