code: def testflac(self):
      self.encoderTest("audiowritertest.flac", precision=5e-6)
  
file_path: essentia/test/src/unittests/io/test_audiowriter_streaming.py
imports: from essentia_test import *
  from essentia.streaming import AudioWriter, AudioLoader
  from essentia.streaming import MonoMixer
  import os
label_desc: Use image node_id 10 for calling the TestAudioWriter_Streaming obj's underlying member method code with example usage: obj.testflac() without return types