code: def setUp(self):
      super().setUp()
      audio_path = (
          os.getcwd()
          + "/../src/test/resources/audio/txt/librispeech_asr_0.txt"
      )
      with open(audio_path) as file:
          raw_floats = [
              float(data) for data in file.read().strip().split("\n")
          ]
  
      self.data = SparkSessionForTest.spark.createDataFrame(
          [[raw_floats]]
      ).toDF("audio_content")
  
imports: import unittest
  import os
  import pytest
  from pyspark.sql.functions import col
  from sparknlp.annotator import *
  from sparknlp.base import *
  from test.util import SparkSessionForTest
label_desc: Use image node_id 1 for calling the WhisperForCTCLangTaskTestSpec obj's underlying member method code with example usage: obj.setUp() without return types