Function diag_win

Tic-Tac-Toe Games/tic-tac-toe4.py:59–65

Check if player has a complete diagonal.

(board: np.ndarray, player: int)

def diag_win(board: np.ndarray, player: int) -> bool:
    """Check if player has a complete diagonal."""
    if all(board[i, i] == player for i in range(3)):
        return True
    if all(board[i, 2 - i] == player for i in range(3)):
        return True
    return False


def evaluate(board: np.ndarray) -> int: