On Mon, Oct 1, 2012 at 7:54 AM, Antoine Pitrou <solip...@pitrou.net> wrote:
> On Sun, 30 Sep 2012 21:49:20 -0400 > Brett Cannon <br...@python.org> wrote: > > > Note that Mako can use the Markupsafe library for faster operation. > > > This will skew the result if one of your Pythons has Markupsafe > > > installed and the other does not. > > > > > > > Should probably have the benchmark print out a warning when markupsafe is > > used. Turns out I have it installed in my user directory for Python 2.7 > so > > that probably came into play. > > > > > > > > > > Perhaps the benchmark runner should launch its subtests in a controlled > > > environment to avoid such issues? > > > > > > > If we had venv in Python 2.7 that might be easy to do, but otherwise is > > there an easy way without having to try to pull in virtualenv or > something > > crazy like a chroot or something? > > The mako benchmark could manually exclude markupsafe from sys.modules. > That only addresses that specific benchmark, though) > Good point. Might be a good short term fix but it would be nice to have a solution to prevent similar issues in the future.
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