Adjust volume rendering transfer function in Python

[cpinter (Csaba Pinter)]

This function works for me, please see it as example:

https://gist.github.com/cpinter/8a1f71c7eb3ef0ebcaa6c1be6e1c9d4a

For the record, this is the topic referred to above:

How to set volume rendering preset using Python

Hi developers, Using a Python script I am trying to load a volume, set the slice views and also a volume rendering preset. While loading and setting the slice views works out well, the volume rendering always shows up with the default settings and not the targeted preset. Could someone please give me a hint of what’s missing? Is there a way to adjust the preset parameter “shift” in advance? Since I am new to Slicer development I would also be happy about any hint of how to improve the code (i…