def ai_2(board: BoardState) -> BoardState:
"""This AI will always give a none-winable piece (if there is one) and will place randomly
"""
cur_piece = board.cpiece
if cur_piece is None:
board.cpiece_id = choose_none_winable_piece(board)
else:
board[choice(list(board.open_spots))] = board.cpiece_id
board.cpiece_id = choose_none_winable_piece(board)
if (board.cpiece_id is None) and not board.is_full:
board.cpiece_id, _ = choice(list(board.unused_game_pieces))
return board
def ai_3(board: BoardState) -> BoardState:
"""This AI will always give a none-winable piece (if there is one) and will only choose winable placements when possible
"""
cur_piece = board.cpiece
if cur_piece is not None:
moved = False
for (x, y) in board.open_spots:
move = find_win_spot(cur_piece, board)
if move:
board[move] = board.cpiece_id
moved = True
break
if not moved:
board[choice(list(board.open_spots))] = board.cpiece_id
board.cpiece_id = choose_none_winable_piece(board)
else:
board.cpiece_id = choose_none_winable_piece(board)
if (board.cpiece_id is None) and not board.is_full:
board.cpiece_id, _ = choice(list(board.unused_game_pieces))
return board