code: def _init_prediction_task(self):
      self.prediction_task = "classification"
  
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 1 for calling the HSFIGSClassifier obj's underlying member method code with example usage: obj._init_prediction_task() without return types