code: def volumetric(self):
      return True
  
imports: import numpy
  import skimage.measure
  from cellprofiler_core.constants.measurement import COLTYPE_FLOAT
  from cellprofiler_core.module import Module
  from cellprofiler_core.setting import Divider, ValidationError
  from cellprofiler_core.setting.choice import Choice
  from cellprofiler_core.setting.subscriber import ImageListSubscriber, LabelListSubscriber
label_desc: Use image node_id 17 for calling the MeasureImageAreaOccupied obj's underlying member method code with example usage: obj.volumetric() and returns: True