Kevin Markham on Twitter: "🔥 Jupyter Notebook tip: Need a quick listing of the variables you've defined? Use the %whos magic function ⚡ It displays the variable type plus some extra info:
Variable inspector in Jupyter Notebook or JupyterLab (Mac OS) | by Shan He | Medium
Spyder Notebook — Spyder 5 documentation
How to Use String Interpolation in Jupyter Notebook Markdown Cells | by Emily Ekdahl | Medium
Inline variable insertion in markdown - Notebook - Jupyter Community Forum