code: def __init__(self, timebudget=None):
      self._timebudget = timebudget
      self._esti_time = 0
      self._g_start = time.time()
  
imports: import time
  import numpy
  import torch
  import typing
  from sklearn import preprocessing
  from sklearn.metrics.pairwise import cosine_similarity
  import tqdm
  import tabulate
  import autogl.data.graph
  from ._feature_engineer import FeatureEngineer
  from .._data_preprocessor_registry import DataPreprocessorUniversalRegistry
  from ._selectors import GBDTFeatureSelector
  from ....utils import get_logger
label_desc: Use image node_id 1 to create a new Timer object  with example: obj = Timer(timebudget)