#!/usr/bin/env python import json import sys alphabet = 'abcdefghijklmnopqrstuvwxyz*' srcpath = sys.argv[1] targetpath = sys.argv[2] with open(srcpath, 'r') as f: words = json.load(f) # We only care about 5-letter words words = [word for word in words if len(word) == 5] array = [] for word in words: number = 0 for index, letter in enumerate(word): number += alphabet.index(letter) << (5 * index) packed = bytes([number & 0xff, (number >> 8) & 0xff, (number >> 16) & 0xff, number >> 24]) array.append(packed) with open(targetpath, 'w') as f: f.write('tagets:\n') for packed in array: f.write(f'\tdb {", ".join(str(byte) for byte in packed)}\n')