Deeplearning
conda install caffe tensorflow chainer
conda install cudnn cupy
conda install pillow opencv
conda install pytorch torchvision
conda環境切替
https://qiita.com/yampy/items/4e89cd97179bbd20f726
conda env list
source activate base
source deactivate
conda create -n py27 python=2.7
https://github.com/chainer/chainercv
pip install -U numpy
pip install chainercv