Python dragon_cave

 
import random
import time
 
def displayIntro():
    print "You are in a land full of dranons. In front of you"
    print "you see two caves. In one cave, the dranon is friendly"
    print "and will share his treasure with you. The other dragon"
    print "is greedy and hungry, and will eat you on sight."
    
def chooseCave() :
    cave = ' '
    while cave != '1' and cave != '2' :
        print('Which cave will you go into? (1 or 2)')
        cave = input()
        
        return cave
        
def checkCave(chosenCave) :
    print "You approach the cave..."
    time.sleep(2)
    print "It is dark and spooky.."
    time.sleep(2)
    print "A large dragon jumps out in front of you! He opens his jaws and..."
    time.sleep(2)
    
    friendlyCave = random.randint(1,2)
    
    print friendlyCave
    if chosenCave == friendlyCave :
        print "Gives you his treasure!"
    else :
        print "Gobbles you down in one bite!"
        
playAgain = 'yes'
 
while playAgain == 'yes' or playAgain == 'y' :
    displayIntro()
    
    caveNumber = chooseCave()
    
    checkCave(caveNumber)
    
    print "Do you want to play again? (yes or no)"
    playAgain = raw_input()