Command line versus GUI

Since we now have a working game, what is the motivation to continue with this project? Isn't the command-line interface good enough for a lot of games?

Let's briefly compare the suitability of command-line interfaces versus graphical interfaces for Python programs.

Interactivity

When creating a program which runs on the command line, there are essentially only two ways to get input from the user.

The first is by parsing command-line arguments. These are the extra information written on the same line when running an executable from the command line. For example: python3 -i blackjack.py. Here, we  have passed in a flag of -i telling the interpreter to end in interactive mode, and the filename...