hi, I'm starting programming in python and I'd like to know how do you keep track of the value of the variables in your code when you're debbuging it. example: for a in [1,2,3,4,5]: for b in [a,d,f,g,h,j]: how do keep track of the values of a & b, going step by step, ie, line by line? do you do it by hand? Do you use any kind of debbuger like pdb?