Type Hints · interview question
A bug appears around typeddict and shaped data. What is the strongest first debugging move?
Multiple choiceMediumchapter-10-curatedpremiumtype-hintstypeddict-and-shaped-data
from typing import TypedDict
class OrderRow(TypedDict):
sku: str
quantity: intAnswer and explanation
Correct answer
B. 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. Passing around raw dicts with undocumented keys makes integration code brittle and review-heavy.
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