code: def test_timedelta_range_H_T_deprecated(self, freq, msg_freq):
      # GH#52536
      msg = f"'{msg_freq}' is deprecated and will be removed in a future version."
  
      result = timedelta_range(start="0 days", end="4 days", periods=6)
      with tm.assert_produces_warning(FutureWarning, match=msg):
          expected = timedelta_range(
              start="0 days", end="4 days", freq=freq
          )
      tm.assert_index_equal(result, expected)
  
file_path: pandas/pandas/tests/indexes/timedeltas/test_timedelta_range.py
imports: import numpy
  import pytest
  from pandas import Timedelta, TimedeltaIndex, timedelta_range, to_timedelta
  import pandas._testing
  from pandas.tseries.offsets import Day, Second
label_desc: Use image node_id 5 for calling the TestTimedeltas obj's underlying member method code with example usage: obj.test_timedelta_range_H_T_deprecated(freq, msg_freq) without return types