text: # Install Python using pyenv
  [[ $pythonVersion := .Container.GetCustomValue "pythonVersion" (.Container.GetCustomValue "version" "3.3.5")]]
  
  # Install python via pyenv
  RUN apt-get install -y -f git
  RUN git clone git://github.com/yyuu/pyenv.git /.pyenv
  ENV PYENV_ROOT $HOME/.pyenv
  ENV PATH $PYENV_ROOT/shims:$PYENV_ROOT/bin:$PATH
  
  RUN pyenv install [[ $pythonVersion ]]
  ENV PATH /.pyenv/versions/[[ $pythonVersion ]]/bin:$PATH
  
  # Install pip modules
  [[range (.Container.GetCustomValue "pip_modules")]]
      RUN pip install [[.]]
  [[end]]
  