code: def test_loc_getitem_tuple_plus_columns(
      self, multiindex_year_month_day_dataframe_random_data
  ):
      # GH #1013
      ymd = multiindex_year_month_day_dataframe_random_data
      df = ymd[:5]
  
      result = df.loc[(2000, 1, 6), ["A", "B", "C"]]
      expected = df.loc[2000, 1, 6][["A", "B", "C"]]
      tm.assert_series_equal(result, expected)
  
imports: import numpy
  import pytest
  from pandas.errors import SettingWithCopyError
  import pandas
  from pandas import DataFrame, MultiIndex, Series, date_range, isna, notna
  import pandas._testing
label_desc: Use image node_id 15 for calling the TestMultiIndexSetItem obj's underlying member method code with example usage: obj.test_loc_getitem_tuple_plus_columns(multiindex_year_month_day_dataframe_random_data) without return types