Terminal Game: Sudoku (I'd appreciate feedback! Thanks!)

Hi everyone,

I recently started learning Python, and my first major project is this command line sudoku game.
I tried to focus on making code readable and organized; so, I would really appreciate feedback on that front in addition to anything else you have to say!
Also, on a future refactor of the code, I want to try substituting the dictionaries with classes.

Here’s the link to the repo: GitHub - carlschr/python-command-line-sudoku: A command line program using python that generates a solvable sudoku puzzle and allows the user to make inputs and solve the puzzles.