code: def hash(self):
          '''
          :rtype: int
          :return: hash of the container
          '''
          hashed = super(Pad, self).hash()
          return khash(hashed, self._pad_length, self._pad_dataf hash(self):
          '''
          :rtype: int
          :return: hash of the container
          '''
          hashed = super(Pad, self).hash()
          return khash(hashed, self._pad_length, self._pad_data)
docs: :rtype: int
          :return: hash of the container