This module is no longer maintained. Similar functionality is provided by RRLpy.
Tools for processing Carbon Radio Recombination Line spectra.
The models are not shipped with the modules and scripts.
The documentation can be found in: http://astrofle.github.io/CRRLpy/
To install clone or download the repository from github, then add it to your PYTHONPATH.
git clone https://github.com/astrofle/CRRLpy.git
export PYTHONPATH=$PYTHONPATH:./CRRLpy