code: def __repr__(self):
      # s = self.__class__.__name__
      # s += "("
      # s += "estimator_="
      # s += repr(self.estimator_)
      # s += ", "
      # s += "reg_param="
      # s += str(self.reg_param)
      # s += ", "
      # s += "shrinkage_scheme_="
      # s += self.shrinkage_scheme_
      # s += ")"
      # return s
      attr_list = ["estimator_", "reg_param", "shrinkage_scheme_"]
      s = self.__class__.__name__
      s += "("
      for attr in attr_list:
          s += attr + "=" + repr(getattr(self, attr)) + ", "
      s = s[:-2] + ")"
      return s
  
imports: import time
  from copy import deepcopy
  from typing import List
  import numpy
  from sklearn import datasets
  from sklearn.base import BaseEstimator, RegressorMixin, ClassifierMixin
  from sklearn.metrics import r2_score, mean_squared_error, log_loss
  from sklearn.model_selection import cross_val_score, KFold
  from sklearn.model_selection import train_test_split
  from sklearn.tree import DecisionTreeRegressor, DecisionTreeClassifier, export_text
  from sklearn.ensemble import GradientBoostingClassifier, GradientBoostingRegressor, RandomForestRegressor
  from imodels.util import checks
  from imodels.util.arguments import check_fit_arguments
  from imodels.util.tree import compute_tree_complexity
label_desc: Use image node_id 10 for calling the HSTree obj's underlying member method code with example usage: obj.__repr__() and returns: s