How to run Python on Neovim like Jupyter

I am a Code Editor guy, and I am a Terminal Guy. I try all of the Editors from SublimeText VSCode to PyCharm and I keep coming back to Vim/Neovim.

Because I work on AI/ML there's no way to not develop in Python and not be confronted with people demo'ing code with Jupyter Notebooks. I confess that is really cool.

So, I went on the journey to figure out to solve this missing feature on Neovim.

So, for a start, …

code demo editor jupyter neovim people pycharm python terminal vim vscode work