Moka Jess

Just start learning python tools making in Houdini. Knowing that houdini been using PySide2 with Python27 to create UI.And I have pip configured in my Houdini. It's possible to use the latest PySide6 to create UI without compatibility problems? :/

Im trying to recompute the normal with the computenormal vex function in order to get the same result as using a Normal sop node. But no matter how I write the code, I always get a wrong normal showing on the back faces of the geo.