code: def test_get_indexer_non_unique_multiple_nans(idx, target, expected):
      # GH 35392
      axis = Index(idx)
      actual = axis.get_indexer_for(target)
      tm.assert_numpy_array_equal(actual, expected)
  
imports: import numpy
  import pytest
  from pandas.errors import InvalidIndexError
  from pandas.core.dtypes.common import is_float_dtype, is_scalar
  from pandas import NA, DatetimeIndex, Index, IntervalIndex, MultiIndex, NaT, PeriodIndex, TimedeltaIndex
  import pandas._testing
label_desc: Use image node_id 2 for calling a global function with example usage: test_get_indexer_non_unique_multiple_nans(idx, target, expected) without return types