class_docstr: Container class for the model serialization dictionary.  Provides
  helper methods for searching and manipulating the dictionary.
  
  Arguments:
      pdict (dict or str): the configuration dictionary generated
                           by Model.serialize() or the name of a
                           pickle file containing that dictionary
code: def __init__(self, pdict):
      if type(pdict) is str:
          pdict = load_obj(pdict)
      super(ModelDescription, self).__init__(pdict)
  
file_path: neon/neon/util/modeldesc.py
imports: from builtins import zip
  import numpy
  import re
  from neon.util.persist import load_obj
  from neon import logger
label_desc: Use image node_id 1 to create a new ModelDescription object from inherited base classes: dict with example: obj = ModelDescription(pdict)