This article is adapted from an edition of our Off the Charts newsletter originally published in October 2021. Off the Charts is a weekly, subscriber-only guide to The Economist’s award-winning data ...

You may have heard about NumPy and wondered why it seems so essential to data analysis in Python. What makes NumPy seemingly end up everywhere in statistical calculations with Python? Here are some ...

Python has become a language of choice, not just for developers but more and more businesses are relying on it as the backbone of their operations. Just what has contributed to the uncontested rise in ...

For decades, if you wanted to do heavy data lifting in Excel, your options were nested formulas, VBA macros, or a trip into the Power Query Editor. But with Python now accessible directly from Excel ...

Want to make a Python user grind their teeth? Just recite three words: Python is slow. In many of the ways that matter, it’s true. “Pure” Python, without external libraries written in C, is nowhere ...