A simple Guess The Number game implementation in Python.

guess.py

from random import randrange

class Guess:
  def play(self):
    print "The computer will select a secret number between 1 and 10."
    print "Try to find the secret number using a minimum number of guesses."
    
    play, secret, guess, guesses, answer = True, 0, 0, 0, None
    
    while play:
      secret = randrange(1, 10)
      
      while guess != secret:
        guess = int(raw_input("Your guess: "))
        
        if guess < secret:
          print "The secret number is greater than %s. Guess again!" % (guess)
        elif guess > secret:
          print "The secret number is less than %s. Guess again!" % (guess)
        
        guesses += 1
        
      print "Congratulations :)"
      print "You found the secret number (%s) in %s guess(es)." % (secret, guesses)
      
      while answer != "yes" and answer != "no":
        answer = raw_input("Play again? (yes or no): ").lower()
        
        if answer == "no":
          play = False
          print "Thank you for playing :)"
          
guess = Guess()
guess.play()