crypt_file = open('ciphertext', 'rb')
decrypted_file = open('decrypted', 'a+', encoding = "latin-1")

printset = set(string.printable)
cry = crypt_file.read().strip()

with open('./rockyou.txt', 'r', encoding='latin-1') as ro:
    i = 0
    for line in ro:
        decrypted = decrypt(line.strip(), cry)
        decr_set = set(decrypted)
        if (decr_set.issubset(printset) & len(decrypted) > 0):
            formatted = "{} - {}".format(line, decrypted)
            print(formatted)
            decrypted_file.write(formatted + '\n')
            break
        #print('{} - {} - {}'.format(i,line.strip(),decrypted))
        if(i%10000==0):
            temp = '\r {} - {}'.format(i,line.strip())
            print(temp, end="\r",flush=True)
        i = i + 1