code: def test_dti_business_repr_etc_smoke(self, tz, freq):
      # only really care that it works
      dti = pd.bdate_range(
          datetime(2009, 1, 1), datetime(2010, 1, 1), tz=tz, freq=freq
      )
      repr(dti)
      dti._summary()
      dti[2:2]._summary()
  
imports: from datetime import datetime
  import dateutil.tz
  import numpy
  import pytest
  import pytz
  import pandas
  from pandas import DatetimeIndex, NaT, Series
  import pandas._testing
label_desc: Use image node_id 9 for calling the TestDatetimeIndexRendering obj's underlying member method code with example usage: obj.test_dti_business_repr_etc_smoke(tz, freq) without return types