Other such posts didn't solve my error. I followed this post to install virtualenv and virtualenvwrapper . Now when try running mkvirtualenv Addon-Tests in my project's root directory, I get an error : ERROR: virtualenvwrapper could not find virtualenv in your path I followed all other such questions but none of them solved it.
I had added this to my .bashrc file as instructed in that blog
export WORKON_HOME=$HOME/.virtualenvs source /usr/local/bin/virtualenvwrapper.sh