Unexpected Syntax Error(except)

import random 


def game():
    # generate a random number between 1 and 10
    secret_num = random.randint(1, 10)
    guesses= []

    while len(guesses) < 5: 
        try:
            # get a number guess from the player
            guess = int(input("Guess a number between 1 and 10: ")
        except ValueError:  <line 18> 
            print ("{} isn't a number!".format(guess))
        else: 

            # compare guess to secret number 
            if guess == secret_num:                
                 print ("You get it! My number was {}".format(secret.num)) 
                 break 
             else:
                 print ("That's not it!")
             guesses.append(guess) 
            # print hit/miss

 game()