У меня есть эта ошибка:

Traceback (most recent call last):
  File "python_md5_cracker.py", line 27, in <module>
  m.update(line)
TypeError: Unicode-objects must be encoded before hashing

когда я пытаюсь выполнить этот код вPython 3.2.2:

import hashlib, sys
m = hashlib.md5()
hash = ""
hash_file = input("What is the file name in which the hash resides?  ")
wordlist = input("What is your wordlist?  (Enter the file name)  ")
try:
        hashdocument = open(hash_file,"r")
except IOError:
        print("Invalid file.")
        raw_input()
        sys.exit()
else:
        hash = hashdocument.readline()
        hash = hash.replace("\n","")

try:
        wordlistfile = open(wordlist,"r")
except IOError:
        print("Invalid file.")
        raw_input()
        sys.exit()
else:
        pass
for line in wordlistfile:
        m = hashlib.md5()  #flush the buffer (this caused a massive problem when placed at the beginning of the script, because the buffer kept getting overwritten, thus comparing incorrect hashes)
        line = line.replace("\n","")
        m.update(line)
        word_hash = m.hexdigest()
        if word_hash==hash:
                print("Collision!  The word corresponding to the given hash is", line)
                input()
                sys.exit()

print("The hash given does not correspond to any supplied word in the wordlist.")
input()
sys.exit()