Prepare python on Ubuntu

instal_python.sh

# Install python
sudo aptitude install python-setuptools
sudo easy_install pip
sudo pip install virtualenv

# Create a new enviroment
mkdir ~/envs
cd ~/envs
virtualenv --no-site-packages my_project

# Activate Enviroment
source ~/envs/my_project/bin/activate

# Deactivate Enviroment
deactivate

# If you want your enviroment to be automatly activated
echo "source ~/envs/my_project/bin/activate" >> ~/.profile