pip install virtualenv
pip install virtualenvwrapper
vim ~/.barshrc
export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python
export WORKON_HOME=~/.virtualenv
source /usr/local/bin/virtualenvwrapper.sh
source ~/.barshrc
pip install virtualenv
pip install virtualenvwrapper
vim ~/.barshrc
export VIRTUALENVWRAPPER_PYTHON=/usr/local/bin/python
export WORKON_HOME=~/.virtualenv
source /usr/local/bin/virtualenvwrapper.sh
source ~/.barshrc