code: def test_tensor_register_hook_in_graph_break_handle_local(self):
      def local_hook(grad):
          return grad * 2
  
      def local_hook2(grad):
          return grad * 3
  
      def fn(x, y, z):
          handle = x.register_hook(local_hook)
          z = z * z
          handle.remove()
          x.register_hook(local_hook2)
          return x, y * y, z
  
      cnts = torch._dynamo.testing.CompileCounter()
      fn = torch._dynamo.optimize(cnts)(fn)
      v = torch.tensor([0.0, 0.0, 0.0], requires_grad=True)
      v = fn(v, torch.randn([2, 2]), torch.randn([2, 2]))[0]
      v.backward(torch.tensor([1.0, 2.0, 3.0]))
  
      self.assertEqual(v.grad, torch.tensor([3.0, 6.0, 9.0]))
  
imports: import contextlib
  import functools
  import torch
  import torch._dynamo
  import torch._dynamo.test_case
  import torch._dynamo.testing
  from functorch.compile import nop
  from torch._dynamo import compiled_autograd
  from torch._functorch.aot_autograd import aot_module_simplified
label_desc: Use image node_id 10 for calling the HooksTests obj's underlying member method code with example usage: obj.test_tensor_register_hook_in_graph_break_handle_local() and returns: unknown, unknown, x,  unknown,  z