Python Reference
Charts as PNGs for slides, and looking things up quickly without leaving the notebook.
Charts as PNGs for slides
The charts that carry a signal-scoring presentation, each a few lines of plain matplotlib that shows in a notebook and saves a PNG at a size that fits a slide. Cumulative IC, deciles, rolling IC, build against hold-out, the input's distribution, the spread in bps, cost sweep, the target's tails and IC by year.
Looking things up quickly
The search query shapes that return a usable answer on the first page, and the three Jupyter habits that answer most pandas questions without leaving the notebook.