[Webkit-unassigned] [Bug 20011] Printing test results differ between machines, we should use ImageDiff instead

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=20011





--- Comment #7 from Dirk Pranke <dpranke at chromium.org>  2010-03-25 18:28:28 PST ---
Note that if we decide we can use the Python Imaging Library, producing a diff
takes about 3 lines of code (although it may be slow):

http://www.tilander.org/aurora/2008/03/comparing-images.html

see http://athenageek.wordpress.com/2009/06/09/easy_install-pil-not-so-easy/
for the actual url to install PIL w/ easy_install.

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