def generate_release_code(edition, feature_bits, release_date): # release_date = days since 2025-01-01 date_part = release_date % (32**3) # 3 chars edition_part = edition # 0..3 features_part = feature_bits # 25 bits max
if luhn_mod_n(raw, BASE32_ALPHABET) != checksum: return False, "Checksum error" circuit wizard release code
checksum = luhn_mod_n(raw, BASE32_ALPHABET) BASE32_ALPHABET) != checksum: return False
def decode_number(s): num = 0 for ch in s: num = num * 32 + BASE32_ALPHABET.index(ch) return num "Checksum error" checksum = luhn_mod_n(raw