code: def __init__(self, oracle, verbose=1):
      self.verbose = verbose
      self.oracle = oracle
      self.col_width = 18
  
      # Start time for the overall search
      self.search_start = None
  
      # Start time of the trials
      # {trial_id: start_time}
      self.trial_start = {}
      # Trial number of the trials, starting from #1.
      # {trial_id: trial_number}
      self.trial_number = {}
  
imports: import collections
  import hashlib
  import os
  import random
  import threading
  import warnings
  from datetime import datetime
  import numpy
  from keras_tuner import backend
  from keras_tuner import utils
  from keras_tuner.api_export import keras_tuner_export
  from keras_tuner.engine import hyperparameters
  from keras_tuner.engine import objective
  from keras_tuner.engine import stateful
  from keras_tuner.engine import trial
label_desc: Use image node_id 1 to create a new Display object from inherited base classes: stateful with example: obj = Display(oracle, verbose)