install pyenv python ipython notebook

## install pyenv on ds dev cluster
yum -y install git gcc readline-devel zlib-devel bzip2-devel sqlite-devel openssl-devel  
git clone git://github.com/yyuu/pyenv.git /usr/local/pyenv
chmod -R 777 /usr/local/pyenv/
echo 'export PYENV_ROOT=/usr/local/pyenv' >>/etc/profile
echo 'export PATH=$PYENV_ROOT/bin:$PATH' >> /etc/profile
echo 'eval "$(pyenv init -)"' >> /etc/profile
echo 'pyenv global 2.7.7' >> /etc/profile
. /etc/profile
pyenv install -v 3.7.3
#pyenv global 3.7.3
#pyenv rehash
chmod -R 777 /usr/local/pyenv/
. /etc/profile

pip install ipython 
pip install ipython[notebook]
pip install pyzmq
pip install jinja2
pip install tornado
ipython notebook --ip=0.0.0.0 & # binds to port 8888





easy_install virtualenv
virtualenv --python=/root/.pyenv/versions/2.7.6/bin/python  myenv1 
 source myenv1/bin/activate