calc-workbook is an easy-to-use Python library that loads Excel files, computes all formulas using the formulas engine, and provides a clean, high-level API to access computed cell values from each ...

I had relativly slow loadings with "load_workbook" (about 15s, even though the Excel file is not very large) I reduced the loading time by 2 with "read_only" option (about 7s) but it was still ...