code: def assertKeysDontExist(d, path, keys):
      path_elems = path.split("/")
  
      d = followPath(d, path_elems)
      for key in keys:
          assert key not in d, (
              "FAIL: Unexpectedly found key: "
              + key
              + " in dict: "
              + repr(d)
          )
  
imports: import sys, os, time, json, datetime, errno, stat, getpass, requests, pprint
  import h2o
label_desc: Use image node_id 12 for calling a global function with example usage: assertKeysDontExist(d, path, keys) without return types