code: def test_predictions_pickled(make_run: Callable[..., Run]) -> None:
      """
      Expects
      -------
      * Should be able to load pickled predictions
  
      Note
      ----
      * Not sure this should be supported
      """
      run = make_run(predictions=[])
      x = np.array([0])
  
      path = run.pred_path("ensemble")
      with path.open("wb") as f:
          pickle.dump(x, f)
  
      assert run.predictions("ensemble") is not None
  
file_path: auto-sklearn/test/test_ensemble_builder/test_run.py
imports: from __future__ import annotations
  from typing import Callable
  import pickle
  import time
  from pathlib import Path
  import numpy
  from autosklearn.ensemble_building import Run
  from pytest_cases import parametrize
label_desc: Use image node_id 4 for calling a global function with example usage: test_predictions_pickled(make_run) without return types