Hey all. This is more an information than a question (although if someone has a fix, I'd be glad).
I usually use Jupyter Lab for all my projects. When trying to run miniproject 3, it kept raising exceptions (runnin episode = run_fixed_episode(discrete_env, random_policy) in particular).
Trying some tweaks, but finally went back to Jupyter Notebook and it ran smoothly. It may be something that needs to be fixed in beta.
Anyway, take-home message: if you chose miniproject 3, don't lose 2h making it run in lab, go for notebook :)
Hope I helped at least one person
Best
O. Cloux
