I uploaded to Azure Notebooks in case anyone wants to run it w/o setting up an environment:
https://notebooks.azure.com/smortaz/libraries/advanced-numpy...
Click Clone, Sign in, then Run
https://notebooks.azure.com/smortaz/libraries/advanced-numpy...
Click Clone, Sign in, then Run
https://cocalc.com/share/4a5f0542-5873-4eed-a85c-a18c706e8bc...
Click "Open in CoCalc", then select all, copy.