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 ...

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 ...

Unlike many languages, Python doesn’t require a compiler, which makes it an incredibly efficient language to work with. You can write code and run it directly from the command line.