code: def __init__(self, data) -> None:
      self.data = data
  
imports: import numpy
  import pytest
  from pandas.core.dtypes import dtypes
  from pandas.core.dtypes.common import is_extension_array_dtype
  import pandas
  import pandas._testing
  from pandas.core.arrays import ExtensionArray
label_desc: Use image node_id 1 to create a new DummyArray object from inherited base classes: ExtensionArray with example: obj = DummyArray(data)