R. David Murray added the comment: My guess would be that the problem that your NullWriter doesn't have a flush method. But I'm not familiar with this change, so I'm just guessing.
---------- nosy: +r.david.murray _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue29130> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
