code: def _is_standalone(filename):
      return fsutil.is_executable(filename)
  
imports: import argparse
  import contextlib
  import logging
  import os
  import os.path
  import shutil
  import sys
  from .None import fsutil, strutil, iterutil, logging
label_desc: Use image node_id 5 for calling a global function with example usage: _is_standalone(filename) and returns: fsutil