code: def hash(self):
          '''
          :rtype: int
          :return: hash of the field
          '''
          hashed = super(RandomBits, self).hash()
          return khash(hashed, self._min_length, self._max_length, self._num_mutations, self._step, self._seedf hash(self):
          '''
          :rtype: int
          :return: hash of the field
          '''
          hashed = super(RandomBits, self).hash()
          return khash(hashed, self._min_length, self._max_length, self._num_mutations, self._step, self._seed)
docs: :rtype: int
          :return: hash of the field