code: def test_setitem_objects(self, obj):
      # make sure we accept timedelta64 and timedelta in addition to Timedelta
      tdi = pd.timedelta_range("2 Days", periods=4, freq="h")
      arr = tdi._data
  
      arr[0] = obj
      assert arr[0] == Timedelta(seconds=1)
  
imports: from datetime import timedelta
  import numpy
  import pytest
  import pandas
  from pandas import Timedelta
  import pandas._testing
  from pandas.core.arrays import DatetimeArray, TimedeltaArray
label_desc: Use image node_id 3 for calling the TestTimedeltaArray obj's underlying member method code with example usage: obj.test_setitem_objects(obj) without return types