code: def test_object_reduction(method):
      arr = da.ones(1).astype(object)
      result = getattr(arr, method)().compute()
      assert result == 1
  
imports: from __future__ import annotations
  import os
  import warnings
  from contextlib import nullcontext
  from itertools import permutations, zip_longest
  import pytest
  import itertools
  import dask.array
  import dask.config
  from dask.array.numpy_compat import ComplexWarning, _numpy_122
  from dask.array.utils import assert_eq, same_keys
  from dask.core import get_deps
label_desc: Use image node_id 39 for calling a global function with example usage: test_object_reduction(method) without return types