https://newtonexcelbach.com/2026/05/12/transferring-different-data-types-to-from-python-with-pyxll/Newton Excel Bach, not (just) an Excel Blogen2026-05-12T05:29:53+00:00Transferring different data types to/from Python with pyxllExcel, Python, PyXLL, SciPy, Numpy, UDFs, Scipy stats, Alternative data types, pyxll Union, pyxll get_type_converter