code: def test_dt_namespace_accessor_index_and_values(self):
      # both
      index = date_range("20130101", periods=3, freq="D")
      dti = date_range("20140204", periods=3, freq="s")
      ser = Series(dti, index=index, name="xxx")
      exp = Series(
          np.array([2014, 2014, 2014], dtype="int32"),
          index=index,
          name="xxx",
      )
      tm.assert_series_equal(ser.dt.year, exp)
  
      exp = Series(
          np.array([2, 2, 2], dtype="int32"), index=index, name="xxx"
      )
      tm.assert_series_equal(ser.dt.month, exp)
  
      exp = Series(
          np.array([0, 1, 2], dtype="int32"), index=index, name="xxx"
      )
      tm.assert_series_equal(ser.dt.second, exp)
  
      exp = Series([ser.iloc[0]] * 3, index=index, name="xxx")
      tm.assert_series_equal(ser.dt.normalize(), exp)
  
imports: import calendar
  from datetime import date, datetime, time
  import locale
  import unicodedata
  import numpy
  import pytest
  import pytz
  from pandas._libs.tslibs.timezones import maybe_get_tz
  from pandas.errors import SettingWithCopyError
  from pandas.core.dtypes.common import is_integer_dtype, is_list_like
  import pandas
  from pandas import DataFrame, DatetimeIndex, Index, Period, PeriodIndex, Series, TimedeltaIndex, date_range, period_range, timedelta_range
  import pandas._testing
  from pandas.core.arrays import DatetimeArray, PeriodArray, TimedeltaArray
label_desc: Use image node_id 6 for calling the TestSeriesDatetimeValues obj's underlying member method code with example usage: obj.test_dt_namespace_accessor_index_and_values() without return types