code: def text2vocab(text, output_file, text2wfreq_kwargs={}, wfreq2vocab_kwargs={}):
      
      with tempfile.NamedTemporaryFile(suffix='.wfreq', delete=False) as f:
          wfreq_file = f.name
  
      try:
          text2wfreq(text, wfreq_file, **text2wfreq_kwargs)
          wfreq2vocab(wfreq_file, output_file, **wfreq2vocab_kwargs)
      except ConversionError:
          raise
      finally:
          os.remove(wfreq_file)
docs: Convienience function that uses text2wfreq and wfreq2vocab to create a vocabulary file from text.