Conductance.py: Contains three classses of voltage-dependent conductances Constants.py: Contains blobal variables showing the name and ordering of ions involved among other things DepolarisePhotoreceptor.py: Contains different modes of depolarising a photoreceptor ElectricalCompartment.py: Basic class to build axons and cell bodies Experiment.py: Inject current, voltage clamp, etc FlyPhotoreceptor.py: Defines the central class used everywhere. It uses ElectricalCompartment Linearise.py: Utils to linearise cells