code: def test_remove_similar_shapelets(params, arr_desired):
      """Test that the actual results are the expected ones."""
      arr_actual = _remove_similar_shapelets(**params)
      np.testing.assert_array_equal(arr_actual, arr_desired)
  
file_path: pyts/pyts/transformation/tests/test_shapelet_transform.py
imports: import numpy
  import pytest
  import re
  from pyts.transformation import ShapeletTransform
  from pyts.transformation.shapelet_transform import _extract_all_shapelets, _derive_shapelet_distances, _derive_all_distances, _remove_similar_shapelets
label_desc: Use image node_id 4 for calling a global function with example usage: test_remove_similar_shapelets(params, arr_desired) without return types