[TIP] Show TiP: pdiffer - Call PerceptualDiff from Python

Zachary Voase z at zacharyvoase.com
Fri Apr 5 09:06:28 PDT 2013


I needed to call out to PerceptualDiff from some Python unit tests, so 
rather than invoking subprocess every time, I wrapped it up in this 
library. It includes 'assert_images_similar' and 
'assert_images_different' functions, too.

-- Z
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