code: def test_replace_timedelta_td64(self):
      tdi = pd.timedelta_range(0, periods=5)
      ser = pd.Series(tdi)
  
      # Using a single dict argument means we go through replace_list
      result = ser.replace({ser[1]: ser[3]})
  
      expected = pd.Series([ser[0], ser[3], ser[2], ser[3], ser[4]])
      tm.assert_series_equal(result, expected)
  
imports: import re
  import numpy
  import pytest
  from pandas._config import using_pyarrow_string_dtype
  import pandas
  import pandas._testing
  from pandas.core.arrays import IntervalArray
label_desc: Use image node_id 9 for calling the TestSeriesReplace obj's underlying member method code with example usage: obj.test_replace_timedelta_td64() without return types