diff python/poly-utils.py @ 648:da665302c88d

added some tutorial code as tests to avoid tutorial to become out of sync with code changes
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 15 Apr 2015 18:17:50 +0200
parents dc2d0a0d7fe1
children 15e244d2a1b5
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