My version GhostGame

[anickone]

I don't like the _ after key words so they can be variable names. I would use other names, like low and high instead of min_ and max_.

I agree, me too. Thank you for low and high, I will use it.

Note that you can use random.sample to get two unique numbers without having to code the loop in get_ghost.

Thank you, I did not know about this possibility.

There are too many single letter variable names, try to be more descriptive.

I use when the variable appears and then disappears. I'm not sure that this is bad.

And again thanks nilamo for the version get_ghost(). I like it.