Fix expectedFailurePY3 on 3.4.
Fix expectedFailurePY3 on 3.4.

krischer/python-future,QuLogic/python-future,michaelpacer/python-future,michaelpacer/python-future,PythonCharmers/python-future,PythonCharmers/python-future,QuLogic/python-future,krischer/python-future