SciTools/iris — pull request #1360 by QuLogic (2014-10-06 03:03:01+00:00)
Title: Python3 "safe" fixes.

I ran (http://python-future.org/)[futurize] on iris, applying _only_ the (http://python-future.org/futurize.html#stage-1-safe-fixes)["safe" fixes]. In fact, this PR is even more conservative since I also left out any changes that would add `__future__` imports, as well as extraneous whitespace changes. I figure doing it this way will make it easier to review, since these are mostly small commits.