code: def testFilterFeatrueCrossResultBySpec(self):
      self.assertEqual(
          util.get_slicing_metrics(
              self._makeTestData(),
              slicing_spec=SingleSliceSpec(
                  features=[
                      (self.column_1, self.slice_a),
                      (self.column_2, self.slice_d),
                  ]
              ),
          ),
          [{"slice": self.column_d, "metrics": self.metrics_d}],
      )
  
imports: import os
  import tensorflow
  from tensorflow_model_analysis import constants
  from tensorflow_model_analysis.eval_saved_model import testutil
  from tensorflow_model_analysis.proto import config_pb2
  from tensorflow_model_analysis.proto import metrics_for_slice_pb2
  from tensorflow_model_analysis.slicer.slicer_lib import OVERALL_SLICE_NAME
  from tensorflow_model_analysis.slicer.slicer_lib import SingleSliceSpec
  from tensorflow_model_analysis.view import util
  from tensorflow_model_analysis.view import view_types
  from google.protobuf import text_format
label_desc: Use image node_id 10 for calling the UtilTest obj's underlying member method code with example usage: obj.testFilterFeatrueCrossResultBySpec() without return types