code: def test_no_parameters(self):
      dataframe = pd.DataFrame({"value": [1, 2, 3, 4, 5, 6, 7, 8, 9]})
      extended_dataframe = (
          dataframe_functions.add_sub_time_series_index(dataframe, 2)
      )
  
      self.assertEqual(
          list(extended_dataframe["id"]), [0, 0, 1, 1, 2, 2, 3, 3, 4]
      )
      assert_series_equal(
          dataframe["value"], extended_dataframe["value"]
      )
  
imports: import warnings
  from unittest import TestCase
  import numpy
  import pandas
  from pandas.testing import assert_frame_equal, assert_series_equal
  from tests.fixtures import warning_free
  from tsfresh import extract_relevant_features
  from tsfresh.feature_extraction.settings import MinimalFCParameters
  from tsfresh.utilities import dataframe_functions
label_desc: Use image node_id 1 for calling the AddSubIdTestCase obj's underlying member method code with example usage: obj.test_no_parameters() without return types