class_docstr: Tests for the cuDFInterface.
class_docstr_tok: ["Tests","for","the","cuDFInterface","."]
code: def test_dataset_2D_aggregate_partial_ht(self):
      dataset = Dataset(
          {"x": self.xs, "y": self.ys, "z": self.zs},
          kdims=["x", "y"],
          vdims=["z"],
      )
      reduced = Dataset(
          {"x": self.xs, "z": self.zs}, kdims=["x"], vdims=["z"]
      )
      self.assertEqual(
          dataset.aggregate(["x"], np.mean).sort(), reduced.sort()
      )
  
imports: import logging
  from unittest import SkipTest
  import numpy
  from holoviews.core.data import Dataset
  from holoviews.core.spaces import HoloMap
  from .base import HeterogeneousColumnTests, InterfaceTests
label_desc: Use image node_id 9 for calling the cuDFInterfaceTests obj's underlying member method code with example usage: obj.test_dataset_2D_aggregate_partial_ht() without return types