code: def radio_field(*args, **kwargs):
      '''
      Get a password
      '''
      radio_field = wtforms.RadioField(*args, **kwargs)
      radio_field.input_type = 'radio_field'
      return radio_fielf radio_field(*args, **kwargs):
      '''
      Get a password
      '''
      radio_field = wtforms.RadioField(*args, **kwargs)
      radio_field.input_type = 'radio_field'
      return radio_field
docs: Get a password