Python: Package Layout Question What performance guidance fits package layout? (Click to reveal answer) Answer Measure first, change the real bottleneck, and keep the simpler design when the evidence does not justify extra complexity. Measured tradeoffs beat folklore. Connect the idea to a realistic coding decision so recall is easier when solving similar questions. Additional NotesWhat performance guidance fits package layout? Track: Python Topic: Project Tooling Focus: Package Layout Topics: Package Layout Project Tooling Python