Merge pull request #10152 from alalek:py_fix_isalgorithm
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Tue, 28 Nov 2017 10:46:41 +0000 (10:46 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Tue, 28 Nov 2017 10:46:41 +0000 (10:46 +0000)

Trivial merge