Open Excel, and you will see a new tab in the ribbon at the top that says PyXLL.

If you have a Microsoft 365 subscription, you can access Python within Excel, and you don't need to use Python as a separate app. Instead, you can visit the Formulas tab in Excel and select the Insert ...

python iprocess.py 4 33 2 python iprocess.py --sum 10 20 30 In the first case, the program will select and print the largest number. In the second case, it will add all the arguments together.