code: def _curl_version(self):
      cmd = ["curl", "--version"]
      out = subprocess.run(cmd, capture_output=True, check=True).stdout
      match = re.search(r"curl (\d+)\.(\d+)\.(\d+) ", out.decode())
      return (
          int(match.group(1)),
          int(match.group(2)),
          int(match.group(3)),
      )
  
imports: import argparse
  import concurrent.futures
  import functools
  import json
  import os
  import random
  import re
  import subprocess
  import time
  import urllib.request
label_desc: Use image node_id 5 for calling the Downloader obj's underlying member method code with example usage: obj._curl_version() and returns: int,  int,  int