code: def __getattr__(self, attr: str):
      if attr.islower() and attr.upper() in FLAGS:
          return self[attr.upper()]
      else:
          raise AttributeError(f"No flag attribute '{attr}'")
  
imports: from __future__ import annotations
  import builtins
  import math
  import operator
  from typing import Sequence
  import torch
  from .None import _dtypes, _dtypes_impl, _funcs, _ufuncs, _util
  from ._normalizations import ArrayLike, normalize_array_like, normalizer, NotImplementedType
label_desc: Use image node_id 2 for calling the Flags obj's underlying member method code with example usage: obj.__getattr__(attr) and returns: self