code: def has_holes(cls, dataset):
      from shapely.geometry import Polygon, MultiPolygon
  
      col = cls.geo_column(dataset.data)
      for geom in dataset.data[col]:
          if isinstance(geom, Polygon) and geom.interiors:
              return True
          elif isinstance(geom, MultiPolygon):
              for g in geom.geoms:
                  if isinstance(g, Polygon) and g.interiors:
                      return True
      return False
  
imports: import sys
  import warnings
  from collections import defaultdict
  import numpy
  import pandas
  from holoviews.core.util import isscalar, unique_iterator, unique_array
  from holoviews.core.data import Dataset, Interface, MultiInterface, PandasAPI
  from holoviews.core.data.interface import DataError
  from holoviews.core.data import PandasInterface
  from holoviews.core.data.spatialpandas import get_value_array
  from holoviews.core.dimension import dimension_name
  from holoviews.element import Path
  from ..util import asarray, geom_to_array, geom_types, geom_length
  from .geom_dict import geom_from_dict
label_desc: Use image node_id 7 for calling the GeoPandasInterface obj's underlying member method code with example usage: obj.has_holes(cls, dataset) and returns: False, True, True