mit601/brains folder contains the following useful files: bigbigworld.py - this is the big world map rotateMachine.py - this is the XY Driver with stop by pedestrian functionality other py files are not well written

mit601/homework no useful files

mit601/spy simple scheme language interpreter

mit601/statemachines all the statemachines mentioned in ch04 are implemented here. but they are not used in the brains. mit sm.SM is used in robot control.