def getStatusCode(self):
        """
        Returns the code of the status or None if it does not exist

        :return:
            Status code of the response
        """

        if 'status' in self._response.keys():
            if (self._response['status'] is not None) and ('code' in self._response['status'].keys()) and (self._response['status']['code'] is not None):
                return self._response['status']['code']

            else:
                return None
        else:
            return None
Returns the code of the status or None if it does not exist

        :return:
            Status code of the response