@dabeaz Better be careful not to shouting Rhinoceros! in your sleep. It could be mistaken for Hippopotamus.

Many thanks
I'm not sure if this is the best place to provide a little feedback.
Being somewhat of a neanderthal when it comes to Python venvs, I installed Jupyter with the pipx tool.
I hit a few "import" problems in Chapter One.
The first is that the !pip magic doesn't work with my setup.
I installed `empiricaldist` & `statadict` manually, I also needed to install `statsmodel` as it is imported by `thinkstats`.