message: Add missing FullArgSpec args for partial
diff: @@ -657,12 +657,12 @@ def _get_arg_spec(func):
  argspec_defaults.pop(i-first_default_arg)
  else:
  first_default_arg -= 1
  - # NOTE Some fields from FullArgSpec were removed here.
  - # Add them back if needed in the future.
  return tf_inspect.FullArgSpec(args=argspec_args,
  varargs=argspec.varargs,
  varkw=argspec.varkw,
  - defaults=tuple(argspec_defaults))
  + defaults=tuple(argspec_defaults),
  + kwonlyargs=[], kwonlydefaults={},
  + annotations={})
  else: # Regular function or method, getargspec will work fine.
  return tf_inspect.getfullargspec(func)
  