[issue9856] Change object.__format__(s) where s is non-empty to a TypeError

[Eric Smith]

Eric Smith <eric at trueblade.com> added the comment:

Next step is to make it a TypeError in 3.4.

----------
priority: normal -> release blocker
title: Change object.__format__(s) where s is non-empty to a DeprecationWarning -> Change object.__format__(s) where s is non-empty to a TypeError
versions: +Python 3.4 -Python 3.3

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9856>
_______________________________________