code: def all_newer(src_files, dst_files):
      return all(
          os.path.exists(dst) and newer(dst, src)
          for dst in dst_files
          for src in src_files
      )
  
imports: import itertools
  import json
  import os
  from stat import ST_MTIME
  import argparse
  import re
  import textwrap
  import numpy
label_desc: Use image node_id 16 for calling a global function with example usage: all_newer(src_files, dst_files) and returns: all