code: def test_pow_special(value, asarray):
      if asarray:
          value = np.array([value])
      result = NA**value
  
      if asarray:
          result = result[0]
      else:
          # this assertion isn't possible for ndarray.
          assert isinstance(result, type(value))
      assert result == 1
  
imports: from datetime import date, time, timedelta
  import pickle
  import numpy
  import pytest
  from pandas._libs.missing import NA
  from pandas.core.dtypes.common import is_scalar
  import pandas
  import pandas._testing
label_desc: Use image node_id 8 for calling a global function with example usage: test_pow_special(value, asarray) without return types