code: def get_string_set_attribute(
      self,
      container_id: str,
      container_type: ContainerType,
      path: List[str],
  ) -> StringSetAttribute:
      raise NeptuneOfflineModeFetchException
  
imports: from typing import List
  from neptune.api.dtos import FileEntry
  from neptune.exceptions import NeptuneOfflineModeFetchException
  from neptune.internal.artifacts.types import ArtifactFileData
  from neptune.internal.backends.api_model import ArtifactAttribute, Attribute, BoolAttribute, DatetimeAttribute, FileAttribute, FloatAttribute, FloatSeriesAttribute, FloatSeriesValues, ImageSeriesValues, IntAttribute, StringAttribute, StringSeriesAttribute, StringSeriesValues, StringSetAttribute
  from neptune.internal.backends.neptune_backend_mock import NeptuneBackendMock
  from neptune.internal.container_type import ContainerType
label_desc: Use image node_id 12 for calling the OfflineNeptuneBackend obj's underlying member method code with example usage: obj.get_string_set_attribute(container_id, container_type, path) without return types