code: def _load_jupyter_server_extension(app):
      """Load the server extension"""
      # localte the appropriate APIHandler base class before importing our handler classes
      from .nbextension.base import get_api_handler
  
      get_api_handler(app)
  
      from .nbextension.handlers import load_jupyter_server_extension
  
      return load_jupyter_server_extension(app)
  
imports: import os
  from concurrent.futures import ALL_COMPLETED
  from concurrent.futures import FIRST_COMPLETED
  from concurrent.futures import FIRST_EXCEPTION
  from traitlets.config.configurable import MultipleInstanceError
  from ._version import __version__
  from ._version import version_info
  from .client.asyncresult import *
  from .client.client import Client
  from .client.remotefunction import *
  from .client.view import *
  from .cluster import Cluster
  from .cluster import ClusterManager
  from .controller.dependency import *
  from .error import *
  from .serialize import *
  from .util import interactive
label_desc: Use image node_id 6 for calling a global function with example usage: _load_jupyter_server_extension(app) and returns: load_jupyter_server_extension