code: def test_time_interval_check_and_repair(self):
      df = get_multi_interval_df()
      flag, _ = quality_check_timeseries_dataframe(
          df, "datetime", repair=False
      )
      assert flag is False
      flag, df = quality_check_timeseries_dataframe(
          df, "datetime", repair=True
      )
      assert flag is True
      # make sure modifiation has been made to df
      flag, _ = quality_check_timeseries_dataframe(
          df, "datetime", repair=False
      )
      assert flag is True
  
file_path: BigDL/python/chronos/test/bigdl/chronos/data/utils/test_quality_inspection.py
imports: import pytest
  import pandas
  import numpy
  from unittest import TestCase
  from bigdl.chronos.data.utils.quality_inspection import quality_check_timeseries_dataframe
  from ...None import op_torch, op_tf2
label_desc: Use image node_id 5 for calling the TestCheckAndRepairTimeSeries obj's underlying member method code with example usage: obj.test_time_interval_check_and_repair() without return types