code: def get_params(self, deep=True):
      if deep:
          return deepcopy(
              {
                  "reg_param": self.reg_param,
                  "estimator_": self.estimator_,
                  # 'prediction_task': self.prediction_task,
                  "shrinkage_scheme_": self.shrinkage_scheme_,
              }
          )
      return {
          "reg_param": self.reg_param,
          "estimator_": self.estimator_,
          # 'prediction_task': self.prediction_task,
          "shrinkage_scheme_": self.shrinkage_scheme_,
      }
  
imports: from copy import deepcopy
  from typing import List
  import numpy
  from sklearn import datasets
  from sklearn.base import BaseEstimator
  from sklearn.metrics import r2_score
  from sklearn.model_selection import cross_val_score
  from sklearn.model_selection import train_test_split
  from sklearn.tree import DecisionTreeRegressor
  from imodels.util import checks
label_desc: Use image node_id 3 for calling the HSFIGS obj's underlying member method code with example usage: obj.get_params(deep) and returns: dict, deepcopy