code: def volumetric(self):
      return True
  
imports: import numpy
  import skimage.color
  import skimage.segmentation
  import skimage.util
  from cellprofiler_core.image import Image
  from cellprofiler_core.module import Module
  from cellprofiler_core.setting import Binary, Divider, SettingsGroup, Color
  from cellprofiler_core.setting.choice import Choice
  from cellprofiler_core.setting.do_something import DoSomething, RemoveSettingButton
  from cellprofiler_core.setting.subscriber import ImageSubscriber, LabelSubscriber
  from cellprofiler_core.setting.text import ImageName
label_desc: Use image node_id 14 for calling the OverlayOutlines obj's underlying member method code with example usage: obj.volumetric() and returns: True