PyTorch v1.2.0
https://devtalk.nvidia.com/default/topic/1049071/jetson-nano/pytorch-for-jetson-nano/
wget https://nvidia.box.com/shared/static/8gcxrmcc6q4oc7xsoybk5wb26rkwugme.whl -O torch-1.2.0a0+8554416-cp27-cp27mu-linux_aarch64.whl
pip install torch-1.2.0a0+8554416-cp27-cp27mu-linux_aarch64.whl
1