CSISU23

ICS3U Independant Study Unit at Villanova College - Tic-Tac-Toe

Features

• A universal board framework with high extensibility
• Scalable rendering
• Score counter
• Input error detection
• A robust bot
• Optional real AI (not if-else)
• Extremely standardized code formatting

Assignment Document

See CSISU23.md.

Usage

Run

Make sure you set the working directory to the root of the project.

python3 main.py

Train

Make sure you set the working directory to the root of the project.

python3 train.py

The script does not support CUDA acceleration for now.

Real AI

Enable Real AI

You will have to install PyTorch and edit main.py.

1. Locate the following lines

   player_a, rd_dir_a = choose_player("A", 0)
   player_b, rd_dir_b = choose_player("B", 1)

2. Change the lines above to the following

   player_a, rd_dir_a = choose_player("A", 0, ai_bot=True)
   player_b, rd_dir_b = choose_player("B", 1, ai_bot=True)

3. Locate the following lines

   (player_a if board.get_round_counter() % 2 == 0 else player_b).go(board)
   print(board)

4. Insert the following code after the first line

   if type(player_a) != HumanPlayer:
       player_a.step(board)
   if type(player_b) != HumanPlayer:
       player_b.step(board)

   It should look like this finally:

   (player_a if board.get_round_counter() % 2 == 0 else player_b).go(board)
   if type(player_a) != HumanPlayer:
       player_a.step(board)
   if type(player_b) != HumanPlayer:
       player_b.step(board)
   print(board)

5. Append the following code to the end of the file

   if type(player_a) != HumanPlayer:
       player_a.clear()
   if type(player_b) != HumanPlayer:
       player_b.clear()

   Make sure it is under the while True loop.

Notice that the model file must exist as .model/23mxx.pth. You will find trained models under the folder model. Rename the model you pick to 23mxx.pth so that the program can find it successfully.

For more information see Extension - Real AI.md.