Use Virtual Environments in Python3

virtualenv_py3.txt

#Ref: http://chrisstrelioff.ws/sandbox/2014/09/16/python_3_4_on_ubuntu_14_04_using_virtual_environments.html

# Create a virtual environment directory to store all virtual environments
$ mkdir somedir/venvs

# Create virtual environment using python 3
mkvirtualenv <project_name> -p /usr/bin/python3

# It automatically brings you into the virtual env for that project
(project_name)$

# To exit from the VE
(project_name)$ deactive
$

# Enter into the project virtual environment
$ workon <project_name>
(project_name)$


# NOTE: To ensure environment variable is set at login, you can add the below lines to .bashrc
export WORKON_HOME='/rootdir/somedir/ve'
source /usr/local/bin/virtualenvwrapper.sh