code: def __init__(self):
      logger.info("%s.__init__: ", self.__class__.__name__)
  
imports: import json
  import pickle
  import traceback
  from concurrent import futures
  import grpc
  from mindsdb.microservices_grpc.db import db_pb2_grpc
  from mindsdb.microservices_grpc.db import db_pb2, common_pb2
  from mindsdb.interfaces.file.file_controller import FileController
  from mindsdb.integrations.libs.handler_helpers import get_handler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
  from mindsdb.utilities.context import context
  from mindsdb.utilities import log
label_desc: Use image node_id 1 to create a new DBServiceServicer object from inherited base classes: db_pb2_grpc with example: obj = DBServiceServicer()