def test_diagonal_win(self):
tictactoe = TicTacToe()
tictactoe.move((0, 0))
tictactoe.move((0, 1))
tictactoe.move((1, 1))
tictactoe.move((1, 0))
tictactoe.move((2, 2))
self.assertEqual(tictactoe.game_has_ended(), (True, "x"))
def emit_move(self):
valid_moves = self.playing_board.get_valid_moves()
if uniform(0, 1) <= self.exploration_rate:
chosen_move = choice(valid_moves)
visited = TicTacToe(self.playing_board.get_state())
visited.move(chosen_move)
next_state = visited.get_state()
self.visited_states.append(next_state)
if next_state not in self.moves_dict.keys():
self.moves_dict.update({next_state: 0.5})
return chosen_move
else:
considering_moves = []
for move in valid_moves:
next_board = TicTacToe(self.playing_board.get_state())
next_board.move(move)
next_state = next_board.get_state()
if next_board.game_has_ended():
self.moves_dict.update({next_state: 1})
considering_moves.append({move: 1.0})
elif next_state in self.moves_dict.keys():
considering_moves.append({move: self.moves_dict[next_state]})
else:
self.moves_dict.update({next_state: 0.5})
considering_moves.append({move: 0.5})
sorted_list = list(
reversed(
sorted(considering_moves, key=lambda dict: list(dict.values())[0])
)
)
chosen_move = list(sorted_list[0].keys())[0]
next_board = TicTacToe(self.playing_board.get_state())
next_board.move(chosen_move)
next_state = next_board.get_state()
self.visited_states.append(next_state)
return chosen_move
with open(args.file2, 'rb') as fp:
state_dict2 = pickle.load(fp)
else:
state_dict2 = {}
for i in range(args.n):
tictactoe = TicTacToe()
Player1 = RLTicTacToeAgent(tictactoe, state_dict1)
Player2 = RandomTicTacToeAgent(tictactoe)
tictactoe.add_agent(Player1, 'x')
tictactoe.add_agent(Player2, 'o')
while not tictactoe.game_has_ended()[0]:
next_move1 = Player1.emit_move()
tictactoe.move(next_move1)
if not tictactoe.game_has_ended()[0]:
next_move2 = Player2.emit_move()
tictactoe.move(next_move2)
if args.verbose:
who_won = tictactoe.game_has_ended()[1]
if who_won == 'draw':
print("Draw!")
elif who_won == 'x':
print("Won!")
elif who_won == 'o':
print('Lost!')
else:
else:
state_dict = {}
tictactoe = TicTacToe()
Player1 = HumanTicTacToeAgent(tictactoe)
Player2 = RLTicTacToeAgent(tictactoe, state_dict)
while True:
print(tictactoe)
print(tictactoe.get_state())
print("Player1: ")
player1_move = Player1.emit_move()
tictactoe.move(player1_move)
has_ended, player = tictactoe.game_has_ended()
if has_ended:
if player == 'draw':
print('Draw!')
else:
print('Player ' + player + ' won!')
break
print(tictactoe)
print("Player2: ")
player2_move = Player2.emit_move()
tictactoe.move(player2_move)
has_ended, player = tictactoe.game_has_ended()
if has_ended:
if player == 'draw':
