Function is_board_full

Tic-Tac-Toe Games/tic-tac-toe3.py:35–37

Return True if all cells are filled.

(board: Board)

def is_board_full(board: Board) -> bool:
    """Return True if all cells are filled."""
    return all(all(cell != " " for cell in row) for row in board)


def minimax(board: Board, depth: int, is_max: bool) -> int: