code: def test_accessor_raises(self):
      df = pd.DataFrame({"A": [0, 1]})
      with pytest.raises(AttributeError, match="sparse"):
          df.sparse
  
imports: import string
  import numpy
  import pytest
  import pandas
  from pandas import SparseDtype
  import pandas._testing
  from pandas.core.arrays.sparse import SparseArray
label_desc: Use image node_id 1 for calling the TestFrameAccessor obj's underlying member method code with example usage: obj.test_accessor_raises() without return types