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pandas loc vs iloc, and the SettingWithCopy problem | Buncho

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Problems / Python for AI/ML

pandas loc vs iloc, and the SettingWithCopy problem

MediumPython for AI/MLConceptual10 min Save for later

Interview insights are lockedSee how often this is asked and which companies asked it with Buncho Pro.

What is the difference between df.loc and df.iloc?
What does SettingWithCopyWarning mean, and how do you avoid it?
Why is df.apply(axis=1) considered slow, and what do you use instead?

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