def parse_content()

in datahub/models/results.py [0:0]


    def parse_content(cls, content, **kwargs):
        crc, compute_crc, pb_str = unwrap_pb_frame(content)
        if crc != compute_crc:
            raise DatahubException('Parse pb response body fail, error: crc check error. crc: %s, compute crc: %s'
                                   % (crc, compute_crc))

        pb_get_record_response = GetRecordsResponse()
        pb_get_record_response.ParseFromString(pb_str)
        next_cursor = pb_get_record_response.next_cursor
        record_count = pb_get_record_response.record_count
        start_sequence = pb_get_record_response.start_sequence
        records = []
        for pb_record in pb_get_record_response.records:
            record_schema = kwargs['record_schema']
            if record_schema:
                values = [bp_field_data.value for bp_field_data in pb_record.data.data]
                record = TupleRecord(schema=record_schema)
                record._set_values(values)
            else:
                record = BlobRecord(blob_data=pb_record.data.data[0].value)
            record._attributes = {
                attribute.key: attribute.value for attribute in pb_record.attributes.attributes
            }
            record.system_time = pb_record.system_time
            record.sequence = pb_record.sequence
            records.append(record)
        return cls(next_cursor, record_count, start_sequence, records)