I had written some of my most complicated OO Python to-date, using a mixture of SQLAlchemy and Nagare. I found 2 excellent tools for generating class diagrams:
– pyreverse within the PyLint distribution is excellent
– and PyNsource is amazing as well
I ended up mainly using the first one, because all I had to do with `pip install pylint` and then pyreverse -o png -p app .