code: def test_en_base(self):
      run_evaluation(
          "base.en", 0.041412520064205455, 0.04271408904897505
      )
  
imports: import unittest
  import torch
  import tqdm
  import torchaudio
  import pathlib
  import jiwer
  import os
  import numpy
  from whisper.normalizers import EnglishTextNormalizer
  from examples.whisper import init_whisper, transcribe_waveform
label_desc: Use image node_id 3 for calling the TestWhisperLibriSpeech obj's underlying member method code with example usage: obj.test_en_base() without return types