What this snippet does
Arrays of primitives consume significantly less memory than lists of Python integer objects.
Expected output
List: 88 Array: 76
Why practise typing this
Typing standard library (array) code builds muscle memory for the symbols and indentation Python uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Python practice
- Array ModuleStandard Library (Array) · intermediate
- Type ConstraintStandard Library (Array) · intermediate
- Dynamic TypingVariables & Types · beginner
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- Type HintsVariables & Types · beginner