python
Installing and running python3.4
Either get it from python distribution or ppa.
Soon after look for the path to 3.4: which python3.4
Then add a link: ln -s /usr/bin/python3.4 /usr/bin/py3
Next, critical, install setup tools for python3.4:
wget https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py -O - | sudo python3.4
Finally, to install any package just do:
sudo python3.4 -m easy_install <package>