Description of DeltaPsi.py code from Hacking the thylakoid proton motive force (pmf) for improved photosynthesis: modulating ion flux rates that control pmf partitioning into Δψ and ΔpH

The rationale and initial constants used to simulate photosynthesis used in the DeltaPsi.py code are presented. An example of running the DeltaPsi.py code is also presented. The text for the DeltaPsi.py code follows.