Updated string formatting on multiple foreign key exception.

2014-02-05 08:26:22 -05:00
parent 76ff3ae7f9
commit 2ca19f05c1
1 changed files with 1 additions and 1 deletions
@@ -53,7 +53,7 @@ class Sortable(models.Model):
                sortable_foreign_keys.append(field)
        if len(sortable_foreign_keys) > 1:
            raise MultipleSortableForeignKeyException(
-                u'%s may only have one SortableForeignKey' % self)
+                u'{} may only have one SortableForeignKey'.format(self))

    def save(self, *args, **kwargs):
        if not self.id: