code: def test_get_dummies_unicode(self, sparse):
      # See GH 6885 - get_dummies chokes on unicode values
      e = "e"
      eacute = unicodedata.lookup("LATIN SMALL LETTER E WITH ACUTE")
      s = [e, eacute, eacute]
      res = get_dummies(s, prefix="letter", sparse=sparse)
      exp = DataFrame(
          {
              "letter_e": [True, False, False],
              f"letter_{eacute}": [False, True, True],
          }
      )
      if sparse:
          exp = exp.apply(SparseArray, fill_value=False)
      tm.assert_frame_equal(res, exp)
  
imports: import re
  import unicodedata
  import numpy
  import pytest
  import pandas.util._test_decorators
  from pandas.core.dtypes.common import is_integer_dtype
  import pandas
  from pandas import ArrowDtype, Categorical, CategoricalDtype, CategoricalIndex, DataFrame, Index, RangeIndex, Series, SparseDtype, get_dummies
  import pandas._testing
  from pandas.core.arrays.sparse import SparseArray
label_desc: Use image node_id 10 for calling the TestGetDummies obj's underlying member method code with example usage: obj.test_get_dummies_unicode(sparse) without return types