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, ...

Automatically find 'Japanese stocks to research next'. Stock ranking created with J-Quants Standard Plan [Includes complete Python code]

I want to buy Japanese stocks. But I don't know which companies to start researching.'I will introduce a Python code for ...