code: def iter_importer_modules(importer, prefix=""):
      if not hasattr(importer, "iter_modules"):
          return []
      return importer.iter_modules(prefix)
  
imports: from collections import namedtuple
  from functools import singledispatch
  import importlib
  import importlib.util
  import importlib.machinery
  import os
  import os.path
  import sys
  from types import ModuleType
  import warnings
label_desc: Use image node_id 5 for calling a global function with example usage: iter_importer_modules(importer, prefix) and returns: importer, list