code: def _get_feature_names(self, pipeline):
      if pipeline.volumetric():
          return [F_VOLUME_OCCUPIED, F_SURFACE_AREA, F_TOTAL_VOLUME]
  
      return [F_AREA_OCCUPIED, F_PERIMETER, F_TOTAL_AREA]
  
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 10 for calling the MeasureImageAreaOccupied obj's underlying member method code with example usage: obj._get_feature_names(pipeline) and returns: list, list