code: def _default_shell_class(self):
      return InProcessInteractiveShell
  
imports: from contextlib import contextmanager
  import logging
  import sys
  from IPython.core.interactiveshell import InteractiveShellABC
  from ipykernel.jsonutil import json_clean
  from traitlets import Any, Enum, Instance, List, Type, default
  from ipykernel.ipkernel import IPythonKernel
  from ipykernel.zmqshell import ZMQInteractiveShell
  from .constants import INPROCESS_KEY
  from .socket import DummySocket
  from ..iostream import OutStream, BackgroundSocket, IOPubThread
label_desc: Use image node_id 12 for calling the InProcessKernel obj's underlying member method code with example usage: obj._default_shell_class() and returns: InProcessInteractiveShell