code: def test_series_getitem_not_sorted(self):
      arrays = [
          ["bar", "bar", "baz", "baz", "qux", "qux", "foo", "foo"],
          ["one", "two", "one", "two", "one", "two", "one", "two"],
      ]
      tuples = zip(*arrays)
      index = MultiIndex.from_tuples(tuples)
      s = Series(
          np.random.default_rng(2).standard_normal(8), index=index
      )
  
      arrays = [np.array(x) for x in zip(*index.values)]
  
      result = s["qux"]
      result2 = s.loc["qux"]
      expected = s[arrays[0] == "qux"]
      expected.index = expected.index.droplevel(0)
      tm.assert_series_equal(result, expected)
      tm.assert_series_equal(result2, expected)
  
file_path: pandas/pandas/tests/indexing/multiindex/test_sorted.py
imports: import numpy
  import pytest
  from pandas import NA, DataFrame, MultiIndex, Series, array
  import pandas._testing
label_desc: Use image node_id 8 for calling the TestMultiIndexSorted obj's underlying member method code with example usage: obj.test_series_getitem_not_sorted() without return types