Computer Science · Python Programming
For Python lambda functions in sorting pandas DataFrames by multiple risk metrics, why do they conceptually support higher-order functions like key=?
- 1They handle exceptions internally without try-except
- 2They bind to class instances only
- 3They require explicit return statements always
- 4They define inline, anonymous functions for custom sorting logic✓
Correct answer
They define inline, anonymous functions for custom sorting logic
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