code: def test_nonzero_astuple_out(self, device):
      t = torch.randn((3, 3, 3), device=device)
      out = torch.empty_like(t, dtype=torch.long)
  
      with self.assertRaises(RuntimeError):
          torch.nonzero(t, as_tuple=True, out=out)
  
      self.assertEqual(
          torch.nonzero(t, as_tuple=False, out=out),
          torch.nonzero(t, out=out),
      )
  
      # Verifies that JIT script cannot handle the as_tuple kwarg
      # See Issue https://github.com/pytorch/pytorch/issues/45499.
      def _foo(t):
          tuple_result = torch.nonzero(t, as_tuple=True)
          nontuple_result = torch.nonzero(t, as_tuple=False)
          out = torch.empty_like(nontuple_result)
          torch.nonzero(t, as_tuple=False, out=out)
          return tuple_result, nontuple_result, out
  
      with self.assertRaises(RuntimeError):
          scripted_foo = torch.jit.script(_foo)
  
      # Verifies that JIT tracing works fine
      traced_foo = torch.jit.trace(_foo, t)
      traced_tuple, traced_nontuple, traced_out = traced_foo(t)
      expected_tuple = torch.nonzero(t, as_tuple=True)
      expected_nontuple = torch.nonzero(t)
  
      self.assertEqual(traced_tuple, expected_tuple)
      self.assertEqual(traced_nontuple, expected_nontuple)
      self.assertEqual(traced_out, expected_nontuple)
  
imports: import torch
  import numpy
  from itertools import product, combinations, permutations, chain
  from functools import partial
  import random
  import warnings
  import unittest
  from torch import nan
  from torch.testing import make_tensor
  from torch.testing._internal.common_utils import TestCase, run_tests, skipIfTorchDynamo, torch_to_numpy_dtype_dict, IS_JETSON
  from torch.testing._internal.common_device_type import instantiate_device_type_tests, onlyCPU, onlyCUDA, dtypes, onlyNativeDeviceTypes, dtypesIfCUDA, largeTensorTest
  from torch.testing._internal.common_dtype import all_types_and_complex_and, all_types, all_types_and
label_desc: Use image node_id 27 for calling the TestShapeOps obj's underlying member method code with example usage: obj.test_nonzero_astuple_out(device) and returns: tuple_result,  nontuple_result,  out