code: def apply_node_provider_config_updates(
      config, node_cfg, node_type_name, max_count
  ):
      """
      Applies default updates made by AWSNodeProvider to node_cfg during node
      creation. This should only be used for testing purposes.
  
      Args:
          config: autoscaler config
          node_cfg: node config
          node_type_name: node type name
          max_count: max nodes of the given type to launch
      """
      tags = node_provider_tags(config, node_type_name)
      tags[TAG_RAY_CLUSTER_NAME] = DEFAULT_CLUSTER_NAME
      user_tag_specs = node_cfg.get("TagSpecifications", [])
      tag_specs = [
          {
              "ResourceType": "instance",
              "Tags": [
                  {"Key": k, "Value": v}
                  for k, v in sorted(tags.items())
              ],
          }
      ]
      node_provider_cfg_updates = {
          "MinCount": 1,
          "MaxCount": max_count,
          "TagSpecifications": tag_specs,
      }
      tags.pop(TAG_RAY_CLUSTER_NAME)
      node_cfg.update(node_provider_cfg_updates)
      # merge node provider tag specs with user overrides
      AWSNodeProvider._merge_tag_specs(tag_specs, user_tag_specs)
  
imports: import os
  import yaml
  import ray
  import copy
  from typing import Dict, Any
  from ray.autoscaler._private.aws.node_provider import AWSNodeProvider
  from ray.autoscaler.tags import TAG_RAY_NODE_KIND, NODE_KIND_HEAD, NODE_KIND_WORKER, TAG_RAY_USER_NODE_TYPE, TAG_RAY_CLUSTER_NAME
  from ray.autoscaler._private.commands import prepare_config, validate_config
  from ray.tests.aws.utils.constants import DEFAULT_CLUSTER_NAME, DEFAULT_NODE_PROVIDER_INSTANCE_TAGS
  from ray.autoscaler._private.aws.cloudwatch.cloudwatch_helper import CloudwatchHelper
label_desc: Use image node_id 7 for calling a global function with example usage: apply_node_provider_config_updates(config, node_cfg, node_type_name, max_count) without return types