code: def retrieve_default(
      region: Optional[str] = None,
      model_id: Optional[str] = None,
      model_version: Optional[str] = None,
      tolerate_vulnerable_model: bool = False,
      tolerate_deprecated_model: bool = False,
      sagemaker_session: Session = DEFAULT_JUMPSTART_SAGEMAKER_SESSION,
  ) -> BaseSerializer:
      """Retrieves the default serializer for the model matching the given arguments.
  
      Args:
          region (str): The AWS Region for which to retrieve the default serializer.
              Defaults to ``None``.
          model_id (str): The model ID of the model for which to
              retrieve the default serializer. (Default: None).
          model_version (str): The version of the model for which to retrieve the
              default serializer. (Default: None).
          tolerate_vulnerable_model (bool): True if vulnerable versions of model
              specifications should be tolerated (exception not raised). If False, raises an
              exception if the script used by this version of the model has dependencies with known
              security vulnerabilities. (Default: False).
          tolerate_deprecated_model (bool): True if deprecated models should be tolerated
              (exception not raised). False if these models should raise an exception.
              (Default: False).
          sagemaker_session (sagemaker.session.Session): A SageMaker Session
              object, used for SageMaker interactions. If not
              specified, one is created using the default AWS configuration
              chain. (Default: sagemaker.jumpstart.constants.DEFAULT_JUMPSTART_SAGEMAKER_SESSION).
      Returns:
          SimpleBaseSerializer: The default serializer to use for the model.
  
      Raises:
          ValueError: If the combination of arguments specified is not supported.
      """
  
      if not jumpstart_utils.is_jumpstart_model_input(
          model_id, model_version
      ):
          raise ValueError(
              "Must specify JumpStart `model_id` and `model_version` when retrieving serializers."
          )
  
      return artifacts._retrieve_default_serializer(
          model_id,
          model_version,
          region,
          tolerate_vulnerable_model,
          tolerate_deprecated_model,
          sagemaker_session=sagemaker_session,
      )
  
imports: from __future__ import absolute_import
  from typing import List, Optional
  from sagemaker.base_serializers import BaseSerializer, CSVSerializer, DataSerializer, IdentitySerializer, JSONLinesSerializer, JSONSerializer, LibSVMSerializer, NumpySerializer, SimpleBaseSerializer, SparseMatrixSerializer, TorchTensorSerializer, StringSerializer
  from sagemaker.jumpstart import artifacts, utils
  from sagemaker.jumpstart.constants import DEFAULT_JUMPSTART_SAGEMAKER_SESSION
  from sagemaker.session import Session
label_desc: Use image node_id 2 for calling a global function with example usage: retrieve_default(region, model_id, model_version, tolerate_vulnerable_model, tolerate_deprecated_model, sagemaker_session) and returns: artifacts