text: 
  from tempfile import NamedTemporaryFile
  import subprocess
  import os
  from deep_translator import GoogleTranslator
  import speech_recognition
  from pydub import AudioSegment
  
  class FLACConverter(object): # pylint: disable=too-few-public-methods
      """
      Class for converting a region of an input audio or video file into a FLAC audio file
      """
      def __init__(self, source_path, include_before=0.25, include_after=0.25):
          self.source_path = source_path
          self.include_before = include_before
          self.include_after = include_after
  
      def __call__(self, region):
          try:
              start, end = region
              start = max(0, start - self.include_before)
              end += self.include_after
              temp = NamedTemporaryFile(suffix='.flac', delete=False)
              command = ["ffmpeg", "-ss", str(start), "-t", str(end - start),
                         "-y", "-i", self.source_path,
                         "-loglevel", "error", temp.name]
              use_shell = True if os.name == "nt" else False
              subprocess.check_output(command, stdin=open(os.devnull), shell=use_shell)
              return temp.read()
  
          except KeyboardInterrupt:
              return None
  
  
  class SpeechRecognizer(object): # pylint: disable=too-few-public-methods
      """
      Class for performing speech-to-text for an input FLAC file.
      """
      def __init__(self, rate=44100, retries=3):
          self.rate = rate
          self.retries = retries
          self.recognizer = speech_recognition.Recognizer()
  
      def __call__(self, data):
          try:
              temp = NamedTemporaryFile(suffix='.flac', delete=False)
              temp.write(data)
              temp.seek(0)
              with speech_recognition.AudioFile(temp.name) as source:
                  audio_data = self.recognizer.record(source)
                  try:
                      resp = self.recognizer.recognize_google(audio_data)
                  except:
                      return ''
                  return resp
  
          except KeyboardInterrupt:
              return None
  
  
  class Translator(object): # pylint: disable=too-few-public-methods
      """
      Class for translating a sentence from a one language to another.
      """
      def __init__(self, src, dst):
          self.translator = GoogleTranslator(source=src, target=dst)
  
      def __call__(self, sentence):
          try:
              if not sentence:
                  return None
              try:
                  return self.translator.translate(sentence)
              except:
                  return sentence
  
          except KeyboardInterrupt:
              return None