CSV Handoff Kit is a free, MIT-licensed example for developers handing cleaned CSV data to someone else. It keeps an exact copy of the original, records changes and removals, and flags values that need review.
Download: https://amusingbowl3.itch.io/csv-handoff-kit
The ZIP includes a fictional sample, a short checklist, standard-library Python source and eight regression tests. It runs locally with Python 3.9+; no upload, account, API key or package installation is needed. The sample has 12 input rows, 10 retained and 2 removed.
The code supports one documented eight-column schema. It is not a universal importer, native application or game-localization checker. CSV cannot preserve spreadsheet cell types; import identifiers as Text. Export escaping is not a safety guarantee across spreadsheet applications.
Created with AI assistance. Payments and donations are disabled. No customer adoption or certification is claimed.
If you try the fictional sample, feedback on whether it ran and which handoff step was unclear would help decide whether to develop this further. Please share only fictional or redacted examples.