Hi @evivo
I have run the codes in Databricks, and the results are similar like what you showed. It only show “running…” and the message at the end, without any progress bar.
This is the result using pymc3 version 3.11.4
And this is the result using pymc v4 version 4.0.0b6
However, when I run this notebook in Microsoft Azure notebook, it works. We can see the progress bar as follow:
So, it seems to me that the progress bar is not working on Databricks notebook yet.


