FresherFresher (0–1 yrs)AccentureCognizant
Follow-up question
Follow-up
What metrics prove dataclasses and __slots__ is healthy in prod?
What metrics prove dataclasses and __slots__ is healthy in prod?
Answers use simple, clear English.
How to answer this follow-up
Use the parent topic “dataclasses and __slots__” as context. Cover testing approach, production metrics, or scale impact as asked — then refine with AI Mentor below.
Parent context — dataclasses and __slots__
Scenario: DTO layer: @dataclass(slots=True) OrderItem(sku: str, qty: int, price: Decimal). Implementation notes: Use field(default_factory=list); kw_only=True for clarity in large models.
View full parent question →#py-dataclasses-slots#fresher