Play connect four vs AI!

• 1. Activate conda env (connect4) <-- TODO: add requirements-file instead!
• 2. cd to project root
• 3. run in terminal: python3 setup.py developV

Cd to connect_four/backend, then open the train_sb_agent.py-script

Add opponent agent by either loading an existing agent by

opponent_agent = ConnectFourA2C.load('../path/to/my/agent.zip')

...or by using a random opponent by setting to a string 'random'.

Then set number of training episods by:

agent.learn(total_timesteps=100000)

Finally, set the filepath of the agent to be saved:

agent.save('nameOfAgentToBeSaved')

Cd to connect_four/pygame_frontend, then from terminal, run:

python3 frontend.py --player1_string=firstPlayerString --player2_string=secondPlayerString

where valid player strings are; human, random or a filepath to an agent file.

note: Currently, possibly the agent file needs to be put in the same directory as the fronted.py-script in order for agent loading to work?

note 2: If using WSL, prior to launching the run_game-script from terminal, start Xming run:

export DISPLAY=:0