playGame6

def playGame(wordList):
    """
    Allow the user to play an arbitrary number of hands.
 
    1) Asks the user to input 'n' or 'r' or 'e'.
      * If the user inputs 'n', let the user play a new (random) hand.
      * If the user inputs 'r', let the user play the last hand again.
      * If the user inputs 'e', exit the game.
      * If the user inputs anything else, tell them their input was invalid.
 
    2) When done playing the hand, repeat from step 1
    """
    n = HAND_SIZE
    gamesPlayed = 0 

    while True:
        answer = raw_input("Enter n to deal a new hand, r to replay the last hand, or e to end game: ")
        if gamesPlayed == 0 and answer == 'r':
            print("You have not played a hand yet. Please play a new hand first!")
        elif answer == 'n':
            handRe = dealHand(n)
            hand = handRe
            playHand(hand, wordList, n)
            gamesPlayed += 1
        elif answer == 'r':
            hand = handRe 
            playHand(hand, wordList, n)
            gamesPlayed += 1
        elif answer == 'e':
            return  
        else:
            print('Invalid command.')