code: def _parse_hex_color(s):
      r = int(s[1:3], 16)
      g = int(s[3:5], 16)
      b = int(s[5:7], 16)
      return (r, g, b)
  
label_desc: Use image node_id 1 for calling a global function with example usage: _parse_hex_color(s) and returns: r,  g,  b