code: def add_fallback_dispatch_list(target):
      """Decorator that adds a dispatch_list attribute to an op."""
      if hasattr(target, FALLBACK_DISPATCH_ATTR):
          raise AssertionError(
              "%s already has a dispatch list" % target
          )
      setattr(target, FALLBACK_DISPATCH_ATTR, [])
      return target
  
imports: import collections
  import itertools
  import typing
  from tensorflow.python.framework import _pywrap_python_api_dispatcher
  from tensorflow.python.framework import ops
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_export
  from tensorflow.python.util import tf_inspect
  from tensorflow.python.util import traceback_utils
  from tensorflow.python.util import type_annotations
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 6 for calling a global function with example usage: add_fallback_dispatch_list(target) and returns: target