code: def test_sets(self):
      # given
      processor = OperationsPreprocessor()
  
      operations = [
          AddStrings(["a"], {"xx", "y", "abc"}),
          DeleteAttribute(["a"]),
          AddStrings(["a"], {"hhh", "gij"}),
          DeleteAttribute(["b"]),
          RemoveStrings(["b"], {"abc", "defgh"}),
          AddStrings(["c"], {"hhh", "gij"}),
          RemoveStrings(["c"], {"abc", "defgh"}),
          AddStrings(["c"], {"qqq"}),
          ClearStringSet(["d"]),
          RemoveStrings(["e"], {"abc", "defgh"}),
          AddStrings(["e"], {"qqq"}),
          ClearStringSet(["e"]),
          AddStrings(["f"], {"hhh", "gij"}),
          RemoveStrings(["f"], {"abc", "defgh"}),
          AddStrings(["f"], {"qqq"}),
          ClearStringSet(["f"]),
          AddStrings(["f"], {"xx", "y", "abc"}),
          RemoveStrings(["f"], {"abc", "defgh"}),
          AssignString(["h"], "44"),
          RemoveStrings(["h"], {""}),
          AssignFloat(["i"], 5),
          AddStrings(["i"], {""}),
      ]
  
      # when
      processor.process(operations)
  
      # then
      result = processor.get_operations()
      self.assertEqual(result.upload_operations, [])
      self.assertEqual(result.artifact_operations, [])
      self.assertEqual(
          result.other_operations,
          [
              AddStrings(["a"], {"xx", "y", "abc"}),
              DeleteAttribute(["a"]),
              AddStrings(["a"], {"hhh", "gij"}),
              DeleteAttribute(["b"]),
              RemoveStrings(["b"], {"abc", "defgh"}),
              AddStrings(["c"], {"hhh", "gij"}),
              RemoveStrings(["c"], {"abc", "defgh"}),
              AddStrings(["c"], {"qqq"}),
              ClearStringSet(["d"]),
              ClearStringSet(["e"]),
              ClearStringSet(["f"]),
              AddStrings(["f"], {"xx", "y", "abc"}),
              RemoveStrings(["f"], {"abc", "defgh"}),
              AssignString(["h"], "44"),
              AssignFloat(["i"], 5),
          ],
      )
      self.assertEqual(
          result.errors,
          [
              MetadataInconsistency(
                  "Cannot perform RemoveStrings operation on h: Attribute is not a String Set"
              ),
              MetadataInconsistency(
                  "Cannot perform AddStrings operation on i: Attribute is not a String Set"
              ),
          ],
      )
      self.assertEqual(processor.processed_ops_count, len(operations))
  
file_path: neptune-client/tests/unit/neptune/new/internal/backends/test_operations_preprocessor.py
imports: import uuid
  from neptune.exceptions import MetadataInconsistency
  from neptune.internal.backends.operations_preprocessor import OperationsPreprocessor
  from neptune.internal.operation import AddStrings, AssignFloat, AssignString, ClearFloatLog, ClearImageLog, ClearStringSet, ConfigFloatSeries, DeleteAttribute, LogFloats, LogImages, LogStrings, RemoveStrings, TrackFilesToArtifact, UploadFileSet
  from tests.unit.neptune.new.attributes.test_attribute_base import TestAttributeBase
label_desc: Use image node_id 4 for calling the TestOperationsPreprocessor obj's underlying member method code with example usage: obj.test_sets() without return types