How do i call and external script or exe from with a trigger?

Hi Guys,


I have spent the past few months training a machine learning algorithm on some racing data. I'm now ready to implement the prediction algorithm.


Unfortunately the algorithm is treated as a black box and can't be translated into mfp trigger expressions.  I therefore need to call an external program or python script to do the work. I need to pass info both ways i.e. prices, rankings, book values etc need to passed to the predict engine and it will return the bet details i.e. back/lay, odds, limits etc.


So how do i call an external python script from within an mfp trigger?
Any other suggestions if it can't be done?


Chat soon,
 Drab