code: def help_walker(arcdir):
      # Provides a list of (archive name, disk name) for all the help files
      if os.path.isfile("doc/index.html") and os.path.isfile(
          "doc/_sources/pysqlite.txt"
      ):
          topdir = "doc/"
      else:
          topdir = "doc/build/html/"
      for dirpath, _, filenames in os.walk(topdir):
          prefix = dirpath[len(topdir) :]
          for f in filenames:
              yield os.path.join(
                  arcdir, "doc", prefix, f
              ), os.path.join(dirpath, f)
  
imports: import os
  import sys
  import shlex
  import glob
  import re
  import time
  import zipfile
  import tarfile
  from distutils.command import build_ext, build, sdist
label_desc: Use image node_id 8 for calling a global function with example usage: help_walker(arcdir) without return types