Python Interview Questions · interview question
Which practice avoids a common mistake with Classes and Dataclasses?
Multiple choiceMediumpython-interview-2026interviewpythonpitfall
Answer and explanation
Correct answer
D. Do not create classes that are only glorified dictionaries if the behavior, invariant, and contract are still unclear.
Why
Do not create classes that are only glorified dictionaries if the behavior, invariant, and contract are still unclear. This is a common failure mode in real Python code and a frequent interview follow-up.
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