code: def test_script_graph_contains_custom_op(self):
      @torch.jit.script
      def func(x):
          return torch.ops.aten.relu(x)
  
      self.assertExpectedInline(
          canonical(func.graph),
          """\
  graph(%x.1 : Tensor):
    %1 : Tensor = aten::relu(%x.1)
    return (%1)
  """,
      )
  
imports: import os
  import sys
  import unittest
  import torch
  from torch.testing._internal.jit_utils import JitTestCase
label_desc: Use image node_id 13 for calling the TestCustomOperators obj's underlying member method code with example usage: obj.test_script_graph_contains_custom_op() and returns: torch