import json from PIL import Image import os def chunks(x, l): return [ x[i:i+l] for i in range(0, len(x), l) ] ls = [] for f in os.listdir("cc-tiles"): if "fs8" in f: im = Image.open(os.path.join("cc-tiles", f)) ls.append(([ int(b.hex().rjust(6, "0"), 16) for b in chunks(im.palette.getdata()[1], 3) ], list(im.getdata()))) print(json.dumps(ls).replace("[", "{").replace("]", "}"))