...
NOTE 3: the renormalization step is only present if there are FDM SPWs in the EB. You are expected to run this step first as-is in order to check whether renormalization is needed. If so, you need to edit the script and set applyRenorm to True and then run the step again to apply the renormalization. See Renormalization correction for MOUSs with FDM SPWs
The CSG is somewhat computing intensive. The execution time depends on the size of the input dataset and can take several 10 minutes, especially when the MS has not yet been imported and importasdm has to be run.
...
The CSG is contained in a single Python module almaqa2csg which is part of the the "analysis_scripts.tar" package which . This package also contains the "analysisUtils" which you will also need since the CSG uses a few of their functions.
See the Zenodo analysisUtils page (presently for version 2.49, 12 July 2023) (which provides a citeable DOI: 10.5281/zenodo.75021608140844) and the Analysis Utilities CASA Guide for details on how to install the package.
Be sure to check the Zeondo page for the presence of a later version. There are several releases per year.
Usage
With your sys.path set up to import the analysisUtils, type
...