python/demos/demo_pitch.py: clean up imports
authorPaul Brossier <piem@piem.org>
Tue, 10 May 2016 17:42:30 +0000 (19:42 +0200)
committerPaul Brossier <piem@piem.org>
Tue, 10 May 2016 17:42:30 +0000 (19:42 +0200)
commitc9a9f8640bc74f286db859da8150d7c8e3b94d88
treef8451b2641d56ae066b105b6a69d0b2b0f35f34b
parent494df021aa56fb01c2d3a7de4d202737c6bae104
python/demos/demo_pitch.py: clean up imports
python/demos/demo_pitch.py