code: def fmin_thread_fn(space, trials, max_evals, seed):
      fmin(
          fn=passthrough,
          space=space,
          algo=rand.suggest,
          trials=trials,
          rstate=np.random.default_rng(seed),
          max_evals=max_evals,
          return_argmin=False,
      )
  
imports: import pickle
  import os
  import signal
  import subprocess
  import sys
  import traceback
  import threading
  import time
  import unittest
  import numpy
  import nose
  import nose.plugins.skip
  from hyperopt.base import JOB_STATE_DONE, STATUS_OK
  from hyperopt.mongoexp import parse_url
  from hyperopt.mongoexp import MongoTrials
  from hyperopt.mongoexp import MongoWorker
  from hyperopt.mongoexp import ReserveTimeout
  from hyperopt.mongoexp import as_mongo_str
  from hyperopt.mongoexp import main_worker_helper
  from hyperopt.mongoexp import MongoJobs
  from hyperopt.fmin import fmin
  from hyperopt import hp, rand
  import hyperopt.tests.test_base
  from hyperopt.tests.unit.test_domains import gauss_wave2
label_desc: Use image node_id 2 for calling the TestExperimentWithThreads obj's underlying member method code with example usage: obj.fmin_thread_fn(space, trials, max_evals, seed) without return types