added ints in string.format() for 2.6 compability

2014-11-29 23:20:30 -02:00
parent 1cac35be03
commit 191a4e569e
1 changed files with 1 additions and 1 deletions
@@ -67,7 +67,7 @@ class BaseDocument(object):
            for var in values.keys():
                if var not in self._fields.keys() + ['id', 'pk', '_cls']:
                    msg = (
-                        "The field '{}' does not exist on the document '{}'"
+                        "The field '{0}' does not exist on the document '{1}'"
                    ).format(var, self._class_name)
                    raise FieldDoesNotExist(msg)