code: def rotate(self):
          '''Move the first address to the last position.'''
          item = self._address_infos.pop(0)
          self._address_infos.append(itemf rotate(self):
          '''Move the first address to the last position.'''
          item = self._address_infos.pop(0)
          self._address_infos.append(item)
docs: Move the first address to the last position.