def add_piece(self, index, player, piece_class):
    '\n        Place a new piece on the board with the specified owner and class.\n        '
    self.owner[index] = player
    self.piece_class[index] = piece_class
Place a new piece on the board with the specified owner and class.
def add_piece(self, index, player, piece_class):
    '\n        \n        '
    self.owner[index] = player
    self.piece_class[index] = piece_class