read an itermcolors export file and spit out Vim 8's ansi color var

iterm-to-hex.py

#!/usr/bin/env python
#
# Convert .itermcolors files to hex colors

import sys
import xml.etree.ElementTree as ET

def rgb_to_hex(rgb):
    return '#%02x%02x%02x' % rgb

def main():
    mapping = {}
    if len(sys.argv) < 2:
        print("usage: ./iterm-to-hex.py file.itermcolors")
        exit()

    tree = ET.parse(sys.argv[1])
    root = tree.getroot()

    keys = root.findall("./dict/key")
    dicts = root.findall("./dict/dict")

    for i in range(len(keys)):
        for count, child in enumerate(dicts[i]):
            if "Blue" in child.text:
                b = int(float(dicts[i][count+1].text) * 255.0)
            if "Green" in child.text:
                g = int(float(dicts[i][count+1].text) * 255.0)
            if "Red" in child.text:
                r = int(float(dicts[i][count+1].text) * 255.0)
        mapping[keys[i].text.split()[1].strip()] = rgb_to_hex((r, g, b))
        print(rgb_to_hex((r, g, b)) + " rgb({}, {}, {})".format(r, g, b) + " //" + keys[i].text)
    vim_var = "let g:terminal_ansi_colors = ["
    for index in range(0, 16):
        if index == 15:
            vim_var += '"%s"]' % mapping[str(index)]
        else:
            vim_var += '"%s",' % mapping[str(index)]

    print vim_var

if __name__ == '__main__':
  main()