Indentation for code readability

[jkn]

If I wanted to mark out stack depth stuff like this in python, I'd do
it
with some form of stylised comment, like this:

    # LEVEL 0

    pushMatrix():
    # ....LEVEL 1

    drawstuff()
    pushMatrix()
    # ........LEVEL 2

    drawSomeOtherStuff()
    popMatrix()
    # ....LEVEL 1

    popMatrix()
    # LEVEL 0

(there's probably a better comment form for your specific
requirement).

Any decent modern editor should be capable of being set up to
highlight such lines in a colour/style of your choice, and you then
set your eyeball filter to look for those lines when you want to be
sure of where you are.

    jon N