openpose/3rdparty/caffe/scripts/travis/install-python-deps.sh

#!/bin/bash
# install extra Python dependencies
# (must come after setup-venv)

BASEDIR=$(dirname $0)
source $BASEDIR/defaults.sh

if ! $WITH_PYTHON3 ; then
 # Python2
 :
else
 # Python3
 pip install --pre protobuf==3.0.0b3
 pip install pydot
fi