Default Arguments

Built once, reused forever.

0 / 8 solved

Question Tags Difficulty Success

1. Default Evaluated Once, At Definition

default-argumentsdefinition-time +1

Medium 60%

2. The Classic Mutable Default Trap

mutable-defaultaliasing +1

Medium —

3. The None-Sentinel Fix

none-sentinelmutable-default +1

Medium 50%

4. What __defaults__ Actually Holds

dunder-defaultsmutable-default +1

Medium 27%

5. Mutating vs Rebinding the Default

mutable-defaultmutation-vs-rebinding +1

Hard —

6. Reading __defaults__ After Mutation

dunder-defaultsmutable-default +1

Hard —

7. Rebinding the Name, Not the Default

definition-timealiasing +2

Hard 60%

8. Freezing the Loop Variable

definition-timeclosures +2

Hard —

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