code: def setUp(self) -> None:
      os.environ["TUNE_MAX_PENDING_TRIALS_PG"] = "auto"
      os.environ["RAY_AIR_NEW_OUTPUT"] = "0"
  
imports: import collections
  import os
  import regex
  import unittest
  from unittest.mock import MagicMock, Mock, patch
  import pytest
  import numpy
  from ray import train, tune
  from ray._private.test_utils import run_string_as_driver
  from ray.tune.progress_reporter import CLIReporter, JupyterNotebookReporter, ProgressReporter, _fair_filter_trials, _best_trial_str, _detect_reporter, _time_passed_str, _trial_progress_str, TuneReporterBase, _max_len
  from ray.tune.result import AUTO_RESULT_KEYS
  from ray.tune.experiment.trial import Trial
label_desc: Use image node_id 1 for calling the ProgressReporterTest obj's underlying member method code with example usage: obj.setUp() without return types