First run
python3 ./train.pyThis generates a file './tictactoe_recommended_mapping_3.json' which is used by the TrainedPlayer as recommendation.
Just run
PLAYER_X=TrainedPlayer PLAYER_O=RandomPlayer START=X python3 ./tictactoe.pyYou could also use HumanPlayer as parameter for PLAYER_O if you want to play against the trained model.