code: def _import_aws(provider_config):
      try:
          # boto3 and botocore are imported in multiple places in the codebase,
          # so we just import them here to ensure that they are installed.
          import boto3  # noqa: F401
      except ImportError as e:
          raise ImportError(
              "The Ray AWS VM launcher requires the AWS SDK for Python (Boto3) "
              "to be installed. You can install it with `pip install boto3`."
          ) from e
  
      from ray.autoscaler._private.aws.node_provider import (
          AWSNodeProvider,
      )
  
      return AWSNodeProvider
  
imports: import copy
  import json
  import logging
  import os
  from typing import Any, Dict
  import yaml
  from ray.autoscaler._private.loader import load_function_or_class
label_desc: Use image node_id 1 for calling a global function with example usage: _import_aws(provider_config) and returns: AWSNodeProvider