How to implement some script action when a user opens a certain program?

Question

Python

Here I am. Again a question. How to implement in python when opening any .exe by the user, the execution of an action. For example, print("")?

Answer 1

It's hard to do it directly. This is what antiviruses do, but they must intercept the actions of the operating system, which requires work at the driver level. https://web.archive.org/web/20100127105044/https:/...
If you know what this program is and can write to the registry, then here is a good option: https://superuser.com/a/1201793
Well and the third option is to have the user run a script instead of the target program that will launch the target program.
You can also get a list of processes by timer and run the script when it changes.