code: def segmentationEvaluation(dirName, model_name, methodName):
      aS.evaluate_segmentation_classification_dir(
          dirName, model_name, methodName
      )
  
imports: from __future__ import print_function
  import argparse
  import os
  import numpy
  import glob
  import matplotlib.pyplot
  import ShortTermFeatures
  import MidTermFeatures
  import audioTrainTest
  import audioSegmentation
  import audioVisualization
  import audioBasicIO
  import scipy.io.wavfile
  import matplotlib.patches
label_desc: Use image node_id 19 for calling a global function with example usage: segmentationEvaluation(dirName, model_name, methodName) without return types