Classes and Objects · interview question
A bug appears around dataclass basics. What is the strongest first debugging move?
Multiple choiceEasychapter-7-curatedpremiumclasses-and-objectsdataclass-basics
from dataclasses import dataclass
@dataclass
class OrderLine:
sku: str
quantity: intAnswer and explanation
Correct answer
A. Trace one concrete example, inspect the state transitions, and compare them to the intended rule before rewriting anything.
Why
That approach is reliable because it creates evidence. Avoiding dataclasses out of habit can leave beginner Python modeling more verbose than necessary.
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