class_docstr: Just passes through given input data without modification
class_docstr_tok: ["Just","passes","through","given","input","data","without","modification"]
code: def update_indices_for_time_series(
      self, test_data: Union[InputData, MultiModalData]
  ) -> Union[InputData, MultiModalData]:
      return test_data
  
file_path: FEDOT/fedot/preprocessing/dummy_preprocessing.py
imports: from typing import TYPE_CHECKING, Union
  import numpy
  from golem.core.log import default_log
  from fedot.core.data.data import InputData, OutputData
  from fedot.core.data.multi_modal import MultiModalData
  from .base_preprocessing import BasePreprocessor
label_desc: Use image node_id 12 for calling the DummyPreprocessor obj's underlying member method code with example usage: obj.update_indices_for_time_series(test_data) and returns: test_data