code: def make_full_path_arg(arg, bld_root, short_root):
      if arg[0] != "/" and len(os.path.join(bld_root, arg)) > 250:
          return os.path.join(short_root, arg)
      return arg
  
imports: import sys
  import os
  import re
  import subprocess
  import signal
  import time
  import json
  import argparse
  import errno
  import process_command_files
  import process_whole_archive_option
label_desc: Use image node_id 18 for calling a global function with example usage: make_full_path_arg(arg, bld_root, short_root) and returns: arg, os