~/talk

Ummm, Actually

Talkat PyData Tel Aviv 2025 · on Wednesday, 2025-11-05· [data-visualization, developer-experience]
linkedin:deanla
slides:none on file

A live game show quizzing Python data facts, where contestants spot the single wrong detail in claims about Pandas, NumPy, Seaborn, scikit‑learn and Pandas 2.0 internals. Rapid rounds nitpick: "technically correct, but..." examples include arange not including the endpoint, train_test_split default test_size=0.25 and shuffling on by default, groupby size vs count returning different shapes, and Pandas 2.0/Arrow/NEP migration nuances. Hundreds of audience corrections, sticker prizes, photos as trophies, and Mor wins the round with three points.

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