code: def _run_linear(self):
      device = "lazy"
      model = nn.Linear(5, 5).to(device)
      output = model(torch.randn(1, 5).to(device))
      torch._lazy.mark_step()
  
file_path: pytorch/test/lazy/test_debug_util.py
imports: import os
  import re
  import tempfile
  import torch.nn
  import unittest
  import torch._lazy
  import torch._lazy.ts_backend
  from torch.testing._internal.common_utils import IS_WINDOWS, run_tests, TestCase
label_desc: Use image node_id 1 for calling the DebugUtilTest obj's underlying member method code with example usage: obj._run_linear() without return types