code: def _init_prediction_task(self):
      self.prediction_task = "classification"
  
file_path: imodels/imodels/rule_set/fplasso.py
imports: from typing import List
  import pandas
  from sklearn.base import ClassifierMixin, RegressorMixin
  from imodels.rule_set.rule_fit import RuleFit
  from imodels.util.convert import itemsets_to_rules
  from imodels.util.extract import extract_fpgrowth
label_desc: Use image node_id 1 for calling the FPLassoClassifier obj's underlying member method code with example usage: obj._init_prediction_task() without return types