blacknetid/CC-CHECKER-CLIV5.5 ? reverse-engineered prompt

Build me a simple Python command line app that can load a text file full of test numbers, check them quickly one by one, and print which ones are valid or invalid. I want it to be easy to run on Windows from the terminal, with a basic settings file for things like input file name and output options.

Please make it show useful info on screen while it runs, let me point it at a file of entries, and save the results so I can review them later. If needed, look up current Python docs online for anything you are unsure about, and keep the whole thing straightforward, fast, and easy to use.