class_docstr: Attr dict
      
class_docstr_tok: ["Attr","dict"]
code: def __getattr__(self, attr):
      value = self.dict[attr]
      if isinstance(value, dict):
          return AttrDict(value)
      else:
          return value
  
file_path: PGL/legacy/examples/distribute_graphsage/utils.py
imports: from __future__ import division
  from __future__ import absolute_import
  from __future__ import print_function
  from __future__ import unicode_literals
  import os
  import time
  import yaml
  import numpy
  from pgl.utils.logger import log
label_desc: Use image node_id 2 for calling the AttrDict obj's underlying member method code with example usage: obj.__getattr__(attr) and returns: AttrDict, value