Scripts for computing ionisation fractions from Cloudy ionisation tables. make_cloudy_input.py runs cloudy a number of times and creates the files in a directory structure. For this to work, you must have data for a UVB in UVB_Tables/ and cloudy installed. convert_cloudy contains routines that generate ionisation fractions as a function of temperature and density. The first time these routines are run they read and parse the ionisation tables generated by make_cloudy_input and save the results in cloudy_table.npz for ease of access.