code: def check_torchserve_health():
      attempts = 3
      retry = 0
      click.secho("*Testing system health...", fg="green")
      while retry < attempts:
          try:
              resp = requests.get(
                  execution_params["inference_url"] + "/ping"
              )
              if resp.status_code == 200:
                  click.secho(resp.text)
                  return True
          except Exception as e:
              retry += 1
              time.sleep(3)
      failure_exit(
          "Could not connect to Torchserve instance at "
          + execution_params["inference_url"]
      )
  
imports: import csv
  import json
  import os
  import re
  import shutil
  import sys
  import tempfile
  import time
  from subprocess import PIPE, Popen
  from urllib.parse import urlparse
  import click
  import click_config_file
  import matplotlib.pyplot
  import numpy
  import pandas
  import requests
label_desc: Use image node_id 3 for calling a global function with example usage: check_torchserve_health() and returns: True