run modeler stream inside spss statistics : I have an SPSS syntax file that I am trying to make as automatic as possible. I am looking for a way, inside SPSS Statistics, to do basically the following: open SPSS Modeler and run stream. But, my SPSS syntax has to wait for the file to be created and exported in the Modeler stream before my SPSS syntax can proceed. Is there a way to do this with Python?