code: def test_mt_file_classification():
      (
          labels,
          class_names,
          accuracy,
          cm,
      ) = aS.mid_term_file_classification(
          "test_data/scottish.wav",
          "test_data/svm_rbf_sm",
          "svm_rbf",
          False,
          "test_data/scottish.segments",
      )
      assert (
          accuracy > 0.95
      ), "Segment-level classification accuracy is low"
  
imports: import sys
  import os
  from pyAudioAnalysis import audioTrainTest
  from pyAudioAnalysis import audioSegmentation
  import numpy
label_desc: Use image node_id 2 for calling a global function with example usage: test_mt_file_classification() without return types