main() You can run this at the command line (we called it iprocess.py): 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 ...

To run a Python script with the py launcher, simply substitute py and its command-line switches for python or python3. For instance, here is the command typically used to upgrade pip by running it ...