def get_output(self, assessment, options):
        """
        To get output of a Assessment
        :param assessment: string
        :param options: dict
        """
        responseFormat=None
        if options and 'format' in options and options['format'] is not None:
            responseFormat = options['format']
            options['format'] = None

        url = '/assessment/' + str(assessment) + '/output'

        if 'offset' in options:
            url += '?offset=' + str(options['offset'])

        response = self.http.downstream(url, responseFormat)
        stream = sseclient.SSEClient(response)
        return stream
To get output of a Assessment
        :param assessment: string
        :param options: dict