Using Python XlsxWriter, you can write a NumPy array to an Excel ... Creating an array of numbers using the numpy library. Writing the array to the worksheet. Closing the workbook.

The authors write, "It is no longer a small community project, but core scientific infrastructure." That's true in more ways than one. NumPy is not only a very valuable library of functions.

NumPy gives Python users a wickedly fast library for working with data in ... better way to work directly with NumPy data: Cython. By writing type-annotated Python code and compiling it to C ...