import inbox, messaging, appuifw, e32, contactscurrent_word = Noneguessed = Nonenum_guesses = 0def new_game():    global current_word, guessed, num_guesses    word = appuifw.query(u"Word to guess", "text")    if word:         current_word = word.lower()         guessed = list("_" * len(current_word))         num_guesses = 0         print "New game started. Waiting for messages..."def game_status():    if current_word:         appuifw.note(u"Word to guess: %s\n" % current_word +\                       "Current guess: %s\n" % "".join(guessed) +\                       "Number of gusses: %d" % num_guesses)    else:         appuifw.note(u"Game has not been started")  def quit():    print "HANGMAN SERVER EXITS"    app_lock.signal()def find_number(sender):        cdb = contacts.open()        matches = cdb.find(sender)        if matches:                num = matches[0].find("mobile_number")                if num:                        return num[0].value                else:                        return None        return senderdef message_received(msg_id):     global guessed, num_guesses     box = inbox.Inbox()     msg = box.content(msg_id).lower()     sender = box.address(msg_id)     box.delete(msg_id)     print "Message from %s: %s" % (sender, msg)          if current_word == None:          return     elif msg.startswith("guess") and len(msg) >= 7:          guess = msg[6]          for i in range(len(current_word)):               if current_word[i] == guess:                    guessed[i] = guess          num_guesses += 1     elif msg.startswith("word"):          if msg[5:] == current_word:               appuifw.note(u"%s guessed the word!" % sender)               guessed = list(current_word)     num = find_number(sender)     if num:             messaging.sms_send(num, u"Status after %d guesses: %s" %\                (num_guesses, "".join(guessed)))box = inbox.Inbox()box.bind(message_received)appuifw.app.exit_key_handler = quitappuifw.app.title = u"Hangman Server"appuifw.app.menu = [(u"New Game", new_game),                    (u"Game Status", game_status)]print "HANGMAN SERVER STARTED"print "Select 'Options -> New Game' to initialize a new game"app_lock = e32.Ao_lock()app_lock.wait()