GetOutputPolyDataConnection() not working

[ihnorton (Isaiah Norton)]

Please see below (and in future, please copy/link the code you are running and output, to give people here enough context to explain errors).

About using the code of exporting a model with colors to Blender

I’ve fixed the obvious syntax errors (due to VTK library upgrades) in the fiber tract export snippet. If you export generic models (not fiber tracts) then you can either export the whole scene as VRML or export a colored model to ply.