Short math related beaglebone programme

I need you to develop some software for me. I would like this software to be developed for Windows using Python. A simple math related program for beaglebone which could then convey the data to a 20*4 LCD module. The math part: I(DS) represents a decimal value which will start at 6.12uA. I(DS) is to be randomly added or subtracted by a random value (0.03, 0.01, 0.05) in a random time delay (15, 20, 25) seconds. I(DS) range is (5.90uA to 7.10uA). With change of I(DS), V(AP) (0.47V-0.42V), CC (230uM-1100uM), BG (91mg/dl-132mg/dl) will accordingly change as per I(DS) value change. Another value V(DS) will be constant at 1.02V. All the above 5 values are to be displayed through a 20*4 char LCD connected through my beaglebone. Sorry for the low offering but as a college student this all I can afford :p