Does this help?
v = slicer.mrmlScene.GetNodeByID('vtkMRMLViewNode1')
v.SetAxisLabelsVisible(True)
# or
v.SetAxisLabelsVisible(False)
Does this help?
v = slicer.mrmlScene.GetNodeByID('vtkMRMLViewNode1')
v.SetAxisLabelsVisible(True)
# or
v.SetAxisLabelsVisible(False)