code: def setup(self, index_type):
      N = 100000
      dtidxes = {
          "dst": date_range(
              start="10/29/2000 1:00:00",
              end="10/29/2000 1:59:59",
              freq="s",
          ),
          "repeated": date_range(
              start="2000", periods=N / 10, freq="s"
          ).repeat(10),
          "tz_aware": date_range(
              start="2000", periods=N, freq="s", tz="US/Eastern"
          ),
          "tz_local": date_range(
              start="2000",
              periods=N,
              freq="s",
              tz=dateutil.tz.tzlocal(),
          ),
          "tz_naive": date_range(start="2000", periods=N, freq="s"),
      }
      self.index = dtidxes[index_type]
  
imports: from datetime import timedelta
  import dateutil
  import numpy
  from pandas import DataFrame, Series, date_range, period_range, timedelta_range
  from pandas.tseries.frequencies import infer_freq
  from .pandas_vb_common import setup
label_desc: Use image node_id 1 for calling the DatetimeIndex obj's underlying member method code with example usage: obj.setup(index_type) without return types