code: def test_aliasdb(self):
      @torch.jit.script
      def test_aliasdb_fn(x: torch.Tensor):
          return 2 * x
  
      gr = test_aliasdb_fn.graph.copy()
      alias_db = gr.alias_db()
      self.assertTrue("WILDCARD" in str(alias_db))
      self.assertTrue("digraph alias_db" in alias_db.to_graphviz_str())
  
file_path: pytorch/test/jit/test_python_bindings.py
imports: import torch
  from torch.testing import FileCheck
  from torch.testing._internal.jit_utils import JitTestCase
label_desc: Use image node_id 5 for calling the TestPythonBindings obj's underlying member method code with example usage: obj.test_aliasdb() and returns: unknown