code: def volumetric(self):
      return True
  
imports: import logging
  import numpy
  from cellprofiler_core.constants.measurement import COLTYPE_FLOAT
  from cellprofiler_core.module import Module
  from cellprofiler_core.setting import Binary, ValidationError, Divider
  from cellprofiler_core.setting.text import Text
  from cellprofiler_core.setting.subscriber import LabelListSubscriber, ImageListSubscriber
  from cellprofiler.modules import _help
label_desc: Use image node_id 13 for calling the MeasureImageIntensity obj's underlying member method code with example usage: obj.volumetric() and returns: True