code: def object_hook(self, obj):
      if "_type" not in obj:
          return obj
      _type = obj["_type"]
      if _type == "array":
          return np.array(obj["value"])
      elif _type == "explanation":
          cls = getattr(import_module(obj["module"]), obj["class"])
          return cls.from_components(obj["components"])
      elif _type == "component":
          cls = getattr(import_module(obj["module"]), obj["class"])
          return cls.from_fields(obj["fields"])
      elif _type == "obj":
          return Obj(obj["value"], obj["dim"])
      elif _type == "alias":
          return Alias(obj["value"], obj["dim"])
      elif _type == "dim":
          return Dim(obj["dim"])
      return obj
  
file_path: interpret/python/interpret-api/interpret/newapi/serialization.py
imports: import numpy
  from json import JSONEncoder, JSONDecoder
  from slicer import Alias
  from slicer import Obj
  from slicer import Dim
  from importlib import import_module
label_desc: Use image node_id 2 for calling the ExplanationJSONDecoder obj's underlying member method code with example usage: obj.object_hook(obj) and returns: obj, obj, np, cls, cls, Obj, Alias, Dim