I am currently running this function in my code in my Python script: slicer.vtkSlicerVolumesLogic().CreateLabelVolumeFromVolume(slicer.mrmlScene, labelVolumeNode, loadedScalarNode) On Windows 10 it properly works, and my code later uses the label volume to convert an NRRD into an OBJ with some seg…

SetAndObserveColorToDisplayNode failed: invalid Colors module logic. You get this error because you instantiate new module logics. Instead, you need to use the existing, properly initialized module logic. For example: colorLogic = slicer.modules.colors.logic() . WriteData: removing old version …

Your advice was exactly what was needed. Using the existing, properly initialized modules instead of instantiating my own removed the Colors module error. Either using the newest Slicer version or enforcing write-access on folders will remove the warning that there’s an old version of a file w…

CreateLabelVolumeFromVolume fails on Linux but not on Windows 10

Development

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Cannot write data file:...labelmap associated ColorTable.ctbl Support	1	226	August 17, 2020
Convert label map volume into a scalarvolumenode Support	20	3674	July 25, 2018
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CreateLabelVolumeFromVolume fails on Linux but not on Windows 10

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