code: def silenceRemovalWrapper(inputFile, smoothingWindow, weight):
      if not os.path.isfile(inputFile):
          raise Exception("Input audio file not found!")
  
      [fs, x] = audioBasicIO.read_audio_file(inputFile)
      segmentLimits = aS.silence_removal(
          x, fs, 0.05, 0.05, smoothingWindow, weight, True
      )
      for i, s in enumerate(segmentLimits):
          strOut = "{0:s}_{1:.3f}-{2:.3f}.wav".format(
              inputFile[0:-4], s[0], s[1]
          )
          wavfile.write(strOut, fs, x[int(fs * s[0]) : int(fs * s[1])])
  
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 20 for calling a global function with example usage: silenceRemovalWrapper(inputFile, smoothingWindow, weight) without return types