Add state arguments to match signatures

play.py

@@ -8,7 +8,7 @@ game = TTTGame(player0, player1)
 view = TTTView()
 
 view.greet(game)
-while not game.is_over():
+while not game.is_over(game.state):
     action = view.get_action(game)
     game.play_action(action)
 view.conclude(game)

ttt_view.py

@@ -54,9 +54,9 @@ class TTTView:
         """Says goodbye.
         """
         self.print_board_with_options(game)
-        if game.check_winner('X'):
+        if game.check_winner(game.state, 'X'):
             winner = game.players['X']
-        elif game.check_winner('O'):
+        elif game.check_winner(game.state, 'O'):
             winner = game.players['O']
         else:
             winner = None