Every Python developer knows some or all of these libraries, because they’re stable, reliable, and excellent at what they do.

Do you ever find yourself copying Excel data and recreating graphs every month, or struggling to focus on your core work because aggregation and graphing take up so much time? By using Python's pandas ...

"Store A and Store B both have the same average monthly sales of '200,000 yen per day.' Yet, the manager of Store A is always calm, while the manager of Store B is always on edge, chasing inventory ...

Turn "a dataset + a claim" into a publication-grade figure — the kind a top-journal editor accepts with no revision request. Icarus Figures is a self-contained Claude/Codex skill: reproducible ...

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