code: def name(self):
      
      if self._tsk_attribute:
        # The value of the attribute name will be None for the default
        # data stream.
        attribute_name = getattr(self._tsk_attribute.info, 'name', None)
        if attribute_name:
          try:
            # pytsk3 returns an UTF-8 encoded byte string.
            return attribute_name.decode('utf8')
          except UnicodeError:
            pass
  
      return ''
docs: str: name.