How do I associate three different columns together using namespace?
I have three columns of data that I want to associate each row with each other. I was looking at namespace since I have to return a list back to another file. (Assuming I can use one singular list of lists within it to select the rows of data). If this is not the best way to do it (as a result of being too messy or better ways to do it). How can this be achieved? Below is what I have so far, the c...