code: def delete_instance(instance_name) -> dict:
      print(f"Deleting instance: {instance_name}")
      return (
          compute.instances()
          .delete(
              project=PROJECT_NAME, zone=ZONE, instance=instance_name
          )
          .execute()
      )
  
file_path: ipyparallel/benchmarks/gcloud_setup.py
imports: import multiprocessing
  import os
  import sys
  from subprocess import Popen, check_call
  from time import sleep
  from typing import List
  import googleapiclient.discovery
  from benchmarks.utils import get_time_stamp
label_desc: Use image node_id 3 for calling a global function with example usage: delete_instance(instance_name) and returns: compute