code: def test_get_dummies_arrow_dtype(self):
      # GH#56273
      df = DataFrame(
          {"name": Series(["a"], dtype=ArrowDtype(pa.string())), "x": 1}
      )
      result = get_dummies(df)
      expected = DataFrame(
          {"x": 1, "name_a": Series([True], dtype="bool[pyarrow]")}
      )
      tm.assert_frame_equal(result, expected)
  
      df = DataFrame(
          {
              "name": Series(
                  ["a"],
                  dtype=CategoricalDtype(
                      Index(["a"], dtype=ArrowDtype(pa.string()))
                  ),
              ),
              "x": 1,
          }
      )
      result = get_dummies(df)
      tm.assert_frame_equal(result, expected)
  
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 40 for calling the TestGetDummies obj's underlying member method code with example usage: obj.test_get_dummies_arrow_dtype() without return types