Finished! (Mostly!)

I changed the code to use PyInputPlus for input validation and upgrading the user experience. I also added more colors so that the program is no longer a wall of text looking back through it. The colors also will be another way of noticing what input is wanted, either a weight unit, volume unit, or number.
I still need to finish the GitHub repository and turn the script into an executable before I will be ready to ship, but I’m almost there.