code: def _compare(self, ser, name):
      # GH 7207, 11128
      # test .dt namespace accessor
  
      def get_expected(ser, prop):
          result = getattr(Index(ser._values), prop)
          if isinstance(result, np.ndarray):
              if is_integer_dtype(result):
                  result = result.astype("int64")
          elif not is_list_like(result) or isinstance(
              result, DataFrame
          ):
              return result
          return Series(result, index=ser.index, name=ser.name)
  
      left = getattr(ser.dt, name)
      right = get_expected(ser, name)
      if not (is_list_like(left) and is_list_like(right)):
          assert left == right
      elif isinstance(left, DataFrame):
          tm.assert_frame_equal(left, right)
      else:
          tm.assert_series_equal(left, right)
  
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 1 for calling the TestSeriesDatetimeValues obj's underlying member method code with example usage: obj._compare(ser, name) and returns: Series, result