class_docstr: An object that holds the param to be set, for testing purposes.
code: def __init__(self):
      self.param_history = {}
      self.__dict__[self.PARAM_NAME] = 1.0
  
imports: import unittest
  from ..compat import tfv1
  from ..utils import logger
  from ..train.trainers import NoOpTrainer
  from ..input_source import DummyConstantInput
  from .param import ScheduledHyperParamSetter, ObjAttrParam
label_desc: Use image node_id 1 to create a new ParamObject object from inherited base classes: object with example: obj = ParamObject()