What is Altair? Why its declarative nature makes code concise and readable, and when to use it

IntroductionWhen drawing graphs in Python, it is common to use a step-by-step approach: setting axes, adjusting legends, ...

Growth over a year and a half

This problem came up.Problem StatementH*W cards are arranged in a grid of H rows and W columns. For i=1,…,N, the card at the ...