code: def test_dti_business_getitem_matplotlib_hackaround(self, freq):
      rng = bdate_range(START, END, freq=freq)
      with pytest.raises(
          ValueError, match="Multi-dimensional indexing"
      ):
          # GH#30588 multi-dimensional indexing deprecated
          rng[:, None]
  
imports: from datetime import date, datetime, time, timedelta
  import numpy
  import pytest
  from pandas._libs import index
  from pandas.compat.numpy import np_long
  import pandas
  from pandas import DatetimeIndex, Index, Timestamp, bdate_range, date_range, notna
  import pandas._testing
  from pandas.tseries.frequencies import to_offset
label_desc: Use image node_id 4 for calling the TestGetItem obj's underlying member method code with example usage: obj.test_dti_business_getitem_matplotlib_hackaround(freq) without return types