class_docstr: Test for the MultiInterface and GeomDictInterface.
code: def setUp(self):
      if sgeom is None:
          raise SkipTest(
              "GeomInterfaceTest requires shapely, skipping tests"
          )
      super().setUp()
  
imports: from unittest import SkipTest
  import numpy
  import pandas
  from holoviews.core.data import Dataset, MultiInterface
  from holoviews.core.data.interface import DataError
  from holoviews.element import Polygons, Path
  from holoviews.element.comparison import ComparisonTestCase
  from holoviews.tests.core.data.test_multiinterface import MultiBaseInterfaceTest
  from geoviews.data.geom_dict import GeomDictInterface
label_desc: Use image node_id 1 for calling the GeomInterfaceTest obj's underlying member method code with example usage: obj.setUp() without return types