When To Use the Nullable NaN

The bool on when NA is not False, False is False, and NA is not Null.

Justin Chae
Towards Data Science
5 min readJan 13, 2021

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When something is nothing, and nothing is something…for boolean data in Pandas, there is crucial difference between NaN, Null, NA, and bools — a brief on when and how to use them.

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Justin writes about technology, programming, and general interest topics.