Parsing Nessus v2 XML reports with python: vulnerabilities and compliance

This will be an update to my post from 2017. In that post, I presented a small python script that parses Nessus XML reports and returns a dictionary with all the data. It worked pretty well for me until the most recent moment when I needed to get compliance data from Nessus scan reports, and it failed. So I researched how this information is stored in a file, changed my script a bit, and now I want to share it with you. Full text is here: