text: try: import sound_module as sm
  except: pass
  try: import text_module as tm
  except: pass
  
  def ok(welldone):
      if welldone == 0: return "Well Done!"
      elif welldone == 1: return "Error..."
      else: return "What is it?"
  
  def converse(typemode):
      if typemode == 1: return 'pptpdftotxt'
      elif typemode == 2: return 'listmode'
      elif typemode == 3: return 'singlemode'
      elif typemode == 4: return 'cuttingtube'
      elif typemode == 5: return 'cuttingsound'
      elif typemode == 6: return 'mp4tomp3'
      else: return None
  
  folder_directory="C:/Ekenda Bia/ppt-txt-shrinker"
  welldone = 0
  mode = None
  
  print("사용 설명서")
  print("------------------")
  typemode = input("사용하실 모드를 숫자로 입력해주세요(1/2/3/4/5/6): ")
  mode = converse(typemode)
  
  if mode == None: print("모드를 잘못 입력하셨습니다.")
  elif mode == 'pptpdftotxt':
      welldone = tm.pdf_ppt_extraction(directory = folder_directory)
      print(ok(welldone))
  else:
      welldone = sm.sound_mode_selector(umode = mode, directory = folder_directory)
      print(ok(welldone))