code: def __init__(self):
      self.arch = None
      self.score = None
  
file_path: singa/examples/model_selection/TRAILS-Database-Native-Model-Selection/internal/ml/model_selection/src/controller/sampler_ea/regularized_ea.py
imports: import collections
  from src.search_space.core.model_params import ModelMicroCfg
  from src.controller.core.sample import Sampler
  import random
  from src.search_space.core.space import SpaceWrapper
label_desc: Use image node_id 1 to create a new Model object from inherited base classes: object with example: obj = Model()