This is a post to collect notes and musings on Jupter Notebook and Lab.

The issue with aligning the ipyKernel and the correct python binary of the virtual environment is discussed in the following post:

1. https://stackoverflow.com/questions/65373063/sys-path-and-sys-executable-is-incorrect-in-jupyter-but-no-applied-fix-is-worki/65798637#65798637 — Fixing module import issues caused by mis-aligned kernel