def compute_score(self):
has_winner = self.has_winner()
if has_winner:
winner_scores = {
Board.NOUGHT_WINNER: 1,
Board.CROSS_WINNER: -1,
Board.DRAW: 0
}
return winner_scores[has_winner]
n1 = Node(self)
board = Tree()
board.root = n1
right_board = left_board = copy.deepcopy(self)
left_move, right_move = left_board.make_random_move(
), right_board.make_random_move()
board.root.left = Node(left_move)
board.root.right = Node(right_move)
return left_board.compute_score() + right_board.compute_score()
def count_score(self):
has_winner = self.has_winner()
if has_winner:
scores = {
Board.NOUGHT_WINNER: 1,
Board.CROSS_WINNER: -1,
Board.DRAW: 0
}
return scores[has_winner]
else:
board = Tree()
board.root = Node(self)
board_left = copy.deepcopy(self)
board_right = copy.deepcopy(self)
move_L = board_left.make_random_move()
move_R = board_right.make_random_move()
board.root.left = Node(move_L)
board.root.right = Node(move_R)
result = board_left.count_score() + board_right.count_score()
return result
def compute_score(self):
"""
Chooses better move
:return: int
"""
has_winner = self.has_winner()
if has_winner:
winner_scores = {
Board.NOUGHT_WINNER: 1,
Board.CROSS_WINNER: -1,
Board.DRAW: 0
}
return winner_scores[has_winner]
board = Tree()
board.root = Node(self)
left_board = copy.deepcopy(self)
right_board = copy.deepcopy(self)
left_move = left_board.make_random_move()
right_move = right_board.make_random_move()
board.root.left = Node(left_move)
board.root.right = Node(right_move)
return left_board.compute_score() + right_board.compute_score()