code: def test_task_tuner_without_measurement_spawn():
      # Subprocesses inherit the spawn method of their parents
      ctx = multiprocessing.get_context("spawn")
      p = ctx.Process(target=task_tuner_spawn)
      p.start()
      p.join()
  
file_path: tvm/tests/python/autotvm/test_autotvm_measure.py
imports: import logging
  import multiprocessing
  import concurrent
  import numpy
  import tvm
  from tvm import te
  from tvm.autotvm.measure import executor
  from tvm.testing.autotvm import DummyRunner, bad_matmul, get_sample_task
  from tvm import autotvm
  from tvm.autotvm.measure.measure import MeasureErrorNo, MeasureResult
  from tvm.autotvm import measure
  from inspect import Signature
label_desc: Use image node_id 3 for calling a global function with example usage: test_task_tuner_without_measurement_spawn() without return types