code: def __getattr__(self, key):
      return self[key]
  
file_path: PaddleHub/modules/video/classification/videotag_tsn_lstm/resource/utils/utility.py
imports: import os
  import sys
  import signal
  import logging
  import paddle.fluid
label_desc: Use image node_id 1 for calling the AttrDict obj's underlying member method code with example usage: obj.__getattr__(key) and returns: self