code: def from_dict(cls, obj_dict):
      raise NotImplementedError
  
file_path: snips-nlu/snips_nlu/pipeline/configs/config.py
imports: from __future__ import unicode_literals
  from abc import ABCMeta, abstractmethod, abstractproperty
  from builtins import object
  from future.utils import with_metaclass
label_desc: Use image node_id 2 for calling the Config obj's underlying member method code with example usage: obj.from_dict(cls, obj_dict) without return types