Excel workbooks You already know openpyxl and pandas. This skill adds what you can't see from the code: a recalculation step that reports what is actually wrong in the workbook, and the behaviours of openpyxl and LibreOffice that silently break files. Running scripts is the directory containing this file. Run bundled scripts by absolute path from the user's working directory, so relative paths to their files keep working: Run Python you write with its dependencies declared, either or a PEP 723 header. Recalculation needs LibreOffice ( ). Choosing a tool - openpyxl for any workbook you deliver…