abidrahmank/OpenCV2-Python-Tutorials — pull request #26 by blue-ice (2014-06-17 05:38:23+00:00)
Title: Fix code to add shapes to window- the method just needs to run, not return the value into img.

I got stuck on this part, and you ended up confusing a couple people on [Stack Overflow as well](http://stackoverflow.com/questions/20805870/opencv-python-unsupported-array-type-error). I thought you should know that there is an easy fix to the issue.

Good luck,
Rob