code: def test_jit_consume_op_for_list_input(self):
      iters = 6
  
      def foo(x):
          for i in range(iters):
              result = torch.ops.operator_benchmark._consume(
                  torch.chunk(x, 2)
              )
          return result
  
      r = torch.jit.trace(foo, torch.rand(2, 2))
  
      graph = str(r.graph)
      occurrence = graph.count("aten::chunk")
  
      x = torch.rand(2, 2)
      value = r(x)
  
      self.assertTrue(
          all(
              torch.allclose(t1, t2)
              for t1, t2 in zip(value, torch.chunk(x, 2))
          )
      )
      self.assertEqual(occurrence, iters)
  
imports: import unittest
  import benchmark_cpp_extension
  import torch
label_desc: Use image node_id 2 for calling the TestConsumeOp obj's underlying member method code with example usage: obj.test_jit_consume_op_for_list_input() and returns: result