Import NumPy and Matplotlib for basic linear and polynomial plots in Python. Seaborn lets you make statistical plots, like bar charts ... in the terminal or a Jupyter notebook.

The progress bar should typically be a black or dark background, and a white (or light colored) portion should gradually fill from left to right as the video plays, indicating the current playback ...

You can also edit or refactor them in an IDE - the .py notebook above is a regular Python file. If your notebook is documentation ... which interoperates very well with Jupyter Book, or Quarto ...