I originally used Guttenburgh to get Hamlet and coded the Quanta method in Python and it did not work. I then moved to Algorithm 1 in the paper and got Copilot to (mis) convert it to Python and then spent time getting Copilot to admit its mistakes.
The resultant code seemed to work but I found the Quanta suggested data of the words of hamlet to be uninspiring as for the calculated theta (max set size before halving), was often from ~50% of the total number of words in hamlet to often more than the words in hamlet.
I've yet to investigate theta in more depth...