code: def test_keys_with_list_of_values():
      # No exception in creating and executing model with a key/list pair
      model = Workspace(quiet=True, q=["fa", "fb"])
      model.learn("1 | a b c")
      prediction = model.predict(" | a b c")
      assert isinstance(prediction, float)
      del model
  
imports: import os
  from pathlib import Path
  import vowpalwabbit
  from vowpalwabbit import Workspace
  import pytest
  import warnings
  import filecmp
label_desc: Use image node_id 23 for calling a global function with example usage: test_keys_with_list_of_values() without return types