<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def wrap_search(cls, response):
 """Wrap the response from a stream search into instances and return them :param response: The response from searching a stream :type response: :class:`requests.Response` :returns: the new stream instances :rtype: :class:`list` of :class:`stream` :raises: None """

        streams = []
        json = response.json()
        streamjsons = json['streams']
        for j in streamjsons:
            s = cls.wrap_json(j)
            streams.append(s)
        return streams