code: def testGetDataAverage(self):
      self._runGetDataTest("average", 10)
  
imports: import os
  import numpy
  import tensorflow
  from tensorflow.examples.speech_commands import input_data
  from tensorflow.examples.speech_commands import models
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import test
label_desc: Use image node_id 15 for calling the InputDataTest obj's underlying member method code with example usage: obj.testGetDataAverage() without return types