code: def test_tune_rpc_tracker_parsing(
      mock_load_model, mock_tune_model, mock_auto_scheduler
  ):
      cli_args = mock.MagicMock()
      cli_args.rpc_tracker = "10.0.0.1:9999"
      # FILE is not used but it's set to a valid value here to avoid it being set
      # by mock to a MagicMock class, which won't pass the checks for valid FILE.
      fake_input_file = "./fake_input_file.tflite"
      Path(fake_input_file).touch()
      cli_args.FILE = fake_input_file
  
      tvmc.autotuner.drive_tune(cli_args)
  
      os.remove(fake_input_file)
  
      mock_tune_model.assert_called_once()
  
      # inspect the mock call, to search for specific arguments
      _, _, kwargs = mock_tune_model.mock_calls[0]
      assert "hostname" in kwargs
      assert "10.0.0.1" == kwargs["hostname"]
      assert "port" in kwargs
      assert 9999 == kwargs["port"]
  
imports: import platform
  import pytest
  import os
  from unittest import mock
  from os import path
  from pathlib import Path
  import tvm
  import tvm.testing
  from tvm import autotvm, auto_scheduler
  from tvm.driver import tvmc
  from tvm.driver.tvmc.autotuner import filter_tasks, gen_task_list
label_desc: Use image node_id 15 for calling a global function with example usage: test_tune_rpc_tracker_parsing(mock_load_model, mock_tune_model, mock_auto_scheduler) without return types