code: def test_getitem_seconds(self):
      # GH#6716
      didx = date_range(
          start="2013/01/01 09:00:00", freq="s", periods=4000
      )
      pidx = period_range(
          start="2013/01/01 09:00:00", freq="s", periods=4000
      )
  
      for idx in [didx, pidx]:
          # getitem against index should raise ValueError
          values = [
              "2014",
              "2013/02",
              "2013/01/02",
              "2013/02/01 9h",
              "2013/02/01 09:00",
          ]
          for val in values:
              # GH7116
              # these show deprecations as we are trying
              # to slice with non-integer indexers
              with pytest.raises(
                  IndexError, match="only integers, slices"
              ):
                  idx[val]
  
          ser = Series(
              np.random.default_rng(2).random(len(idx)), index=idx
          )
          tm.assert_series_equal(
              ser["2013/01/01 10:00"], ser[3600:3660]
          )
          tm.assert_series_equal(ser["2013/01/01 9h"], ser[:3600])
          for d in ["2013/01/01", "2013/01", "2013"]:
              tm.assert_series_equal(ser[d], ser)
  
imports: from datetime import datetime
  import re
  import numpy
  import pytest
  from pandas._libs.tslibs import period
  from pandas.errors import InvalidIndexError
  import pandas
  from pandas import DatetimeIndex, NaT, Period, PeriodIndex, Series, Timedelta, date_range, notna, period_range
  import pandas._testing
label_desc: Use image node_id 8 for calling the TestGetItem obj's underlying member method code with example usage: obj.test_getitem_seconds() without return types