Test on a Sandbox First
Before touching real files, generate a mock Desktop and Downloads with fake images, documents, archives, and intentionally tricky names. Run scripts in dry‑run mode, print planned actions, and verify outcomes against expectations. Gradually introduce real files while still copying instead of moving. Only when results are predictably boring should you enable deletes or permanent moves. This calm, incremental approach builds trust faster than any tutorial promise or heroic, one‑shot weekend refactor.