pip install --user six==1.11.0
pip install --user scikit-image==0.13.0
pip install --user pillow==4.2.1
pip install --user protobuf==3.5.1
pip uninstall tensorflow
pip install --user /scratch/00946/zzhang/stampede2/tensorflow/build/tensorflow-1.8.0-cp27-cp27mu-linux_x86_64.whl
pip install --user keras==2.1.6
pip install --user horovod==0.13.0