code: def apply_one(self, audio):
      noise_type = random.choice(self.global_noise_list)
      if noise_type == "RIR_AUG":
          return self.reverberate(audio)
  
      return self.additive_noise(noise_type, audio)
  
file_path: TTS/TTS/encoder/utils/generic_utils.py
imports: import glob
  import os
  import random
  import numpy
  from scipy import signal
  from TTS.encoder.models.lstm import LSTMSpeakerEncoder
  from TTS.encoder.models.resnet import ResNetSpeakerEncoder
label_desc: Use image node_id 5 for calling the AugmentWAV obj's underlying member method code with example usage: obj.apply_one(audio) and returns: self, self