code: def data_for_sorting(allow_in_pandas, dtype):
      """Length-3 array with a known sort order.
  
      This should be three items [B, C, A] with
      A < B < C
      """
      if dtype.numpy_dtype == "object":
          # Use an empty tuple for first element, then remove,
          # to disable np.array's shape inference.
          return NumpyExtensionArray(
              np.array([(), (2,), (3,), (1,)], dtype=object)[1:]
          )
      return NumpyExtensionArray(np.array([1, 2, 0]))
  
imports: import numpy
  import pytest
  from pandas.core.dtypes.dtypes import NumpyEADtype
  import pandas
  import pandas._testing
  from pandas.api.types import is_object_dtype
  from pandas.core.arrays.numpy_ import NumpyExtensionArray
  from pandas.tests.extension import base
label_desc: Use image node_id 7 for calling a global function with example usage: data_for_sorting(allow_in_pandas, dtype) and returns: NumpyExtensionArray, NumpyExtensionArray