code: def test_transform():
      """[Parallel | Learner | Temporal | No Proba | No Prep] test transform"""
      args = get_learner(
          "transform", "temporal", False, False, window=4, step_size=4
      )
      run_learner(*args)
  
file_path: mlens/mlens/parallel/tests/test_a_learner_temporal.py
imports: from mlens.testing import Data, EstimatorContainer, get_learner, run_learner
label_desc: Use image node_id 3 for calling a global function with example usage: test_transform() without return types