code: def test_complex_hpss(D22050):
      H, P = librosa.decompose.hpss(D22050)
      assert np.allclose(H + P, D22050)
  
imports: import os
  import numpy
  import scipy.sparse
  import librosa
  import sklearn.decomposition
  import pytest
  from test_core import srand
label_desc: Use image node_id 13 for calling a global function with example usage: test_complex_hpss(D22050) without return types