{"id":"stdlib-only-dependencies","text":"Solutions import only from Python's standard library (primarily `unittest` and `typing`); no external or third-party packages are used.","truth_value":"IN","source":"entries/2026/06/06/convert-a-number-to-hexadecimal-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"stdlib-only-dependencies","truth_value":"IN","reason":"premise"}]}}