Simple: python3 dm.py
Changing which AI to use is done by changing the imports in dm.py, and optionally the main simulation loop.
This variant allows each ant to see the whole playing field and each other.
More realistically, but also more difficultly, would be when ants can only see a little bit around them and have to communicate with chemical signals. Perhaps in a next version.
dm.py is the Dungeon Master; the game controller. More documentation is TODO.