Python Interview Questions · interview question
When should a Python developer choose Dunder Methods and Data Model Protocols deliberately?
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Answer and explanation
Correct answer
B. Add dunder methods when the object truly benefits from a standard protocol like __repr__, __iter__, or rich comparison.
Why
Add dunder methods when the object truly benefits from a standard protocol like __repr__, __iter__, or rich comparison. Interviewers often ask this to see whether you can connect the concept to real design decisions.
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