code: def get_copyright_years(line):
      if res := RE_CHECK_SIMPLE.search(line):
          return int(res.group(1)), int(res.group(1))
      if res := RE_CHECK_DOUBLE.search(line):
          return int(res.group(1)), int(res.group(2))
      return None, None
  
imports: import argparse
  import datetime
  import logging
  import os
  import re
  import sys
  from pathlib import Path
  from typing import Optional
  import git
label_desc: Use image node_id 3 for calling a global function with example usage: get_copyright_years(line) and returns: None,  None, int,  int, int,  int