code: def test_classification_multilabel(dummy_class_map):
      rec = BaseRecord(
          [ClassificationLabelsRecordComponent(is_multilabel=True)]
      )
      rec.classification.set_class_map(dummy_class_map)
      rec.classification.set_labels_by_id([0, 1])
  
      assert rec.classification.label_ids == [0, 1]
      assert (
          rec.classification.one_hot_encoded() == np.array([1, 1])
      ).all()
  
imports: import pytest
  from icevision.all import *
label_desc: Use image node_id 3 for calling a global function with example usage: test_classification_multilabel(dummy_class_map) without return types