Python: Mandelbrot explorer 0.9 now save and resume update Jan 23 /2022

[jte]

Nice!

Ever since the 39gII days, I've been thinking of adding an Iterated Function app as a built-in app. It's great for other coders to be able to look at your code - a nice example! I found your code pretty easy to follow (I was wondering why the left edge had yellow and red along it).

When I was thinking of this sort of app, I was thinking of finishing up by hitting all 3 pixels from each 2x2 block remaining after the finest "coarse" phase finished. (And, with the Prime, allow computation to continue into subpixels.)