code: def test_frame_size_difference():
      # In response to issue #385
      # https://github.com/librosa/librosa/issues/385
      # frame: len(y) == 129, frame_length==256, hop_length=128
      y = np.zeros(129)
      librosa.util.frame(y, frame_length=256, hop_length=128)
  
imports: import os
  import numpy
  import librosa
  import pytest
label_desc: Use image node_id 14 for calling a global function with example usage: test_frame_size_difference() without return types