Message 110155 - Python tracker

issue9206b.diff fixes test_datetime in issue9206a.diff by restoring sys.modules in-place in tearDown method.

Based on python-dev discussion, I am marking this as accepted and uploading the patch to Rietveld for commit review.

Please comment on the code at http://codereview.appspot.com/1824041 .  Unfortunately upload tool does not recognize copied/moved files.