Run with python -m p3 before opening Dolphin. Stop with ^C.
Requires Python 3. You'll need to configure the pipe input in Dolphin for player 3. See example_gc_config.ini for an example Dolphin profile. Turn on the "Netplay Community Settings" Gecko code before booting the game.
Test with python -m unittest discover -p "*_test.py".
Feel free to use this code in your own AI. At the very least you'll want to use memory_watcher to listen to Dolphin's output and pad to send Dolphin controller inputs. I recommend also using state_manager.
p3 is lisenced under GPL version 3.