code: def test_multi_frequency_weighting(kinds):
      freq = np.linspace(2e1, 2e4)
      assert np.allclose(
          librosa.multi_frequency_weighting(freq, kinds=kinds),
          np.stack(
              [
                  librosa.A_weighting(freq),
                  librosa.Z_weighting(freq),
                  librosa.C_weighting(freq),
              ]
          ),
          0,
          atol=1e-3,
      )
  
imports: import os
  import sys
  import warnings
  import librosa
  import numpy
  import pytest
label_desc: Use image node_id 31 for calling a global function with example usage: test_multi_frequency_weighting(kinds) without return types