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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_community_trends(self, indicator_type=None, days_back=None):
 """ Find indicators that are trending in the community. :param indicator_type: A type of indicator to filter by. If ``None``, will get all types of indicators except for MALWARE and CVEs (this convention is for parity with the corresponding view on the Dashboard). :param days_back: The number of days back to search. Any integer between 1 and 30 is allowed. :return: A list of |Indicator| objects. """


        params = {
            'type': indicator_type,
            'daysBack': days_back
        }

        resp = self._client.get("indicators/community-trending", params=params)
        body = resp.json()

        # parse items in response as indicators
        return [Indicator.from_dict(indicator) for indicator in body]