연습 문제

Practice Safe Refactoring

The safe refactoring workflow is: invoke the skill, then verify tests still pass. This ensures your changes don't break existing behavior.

The project has a refactor skill already set up in .claude/skills/refactor/. You have test coverage from the previous exercise. Now practice refactoring routes.py safely. The get_album_stats function handles both data preparation and statistics calculation. Extract the data preparation logic into a helper function.

지침

100 XP

Start Claude Code with claude.
Use the refactor skill: /refactor @routes.py to extract data preparation logic into a helper function.
Run the tests to verify the refactoring didn't break anything.
When done, type /exit to exit Claude Code.

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지침

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