code: def init_strategies(self) -> Dict[str, Strategy]:
      strategies: Dict[str, Strategy] = {
          "random": Random(),
          "first": First(),
      }
  
      logger.info(
          f"Active Learning Strategies:: {list(strategies.keys())}"
      )
      return strategies
  
imports: import logging
  import os
  from typing import Dict
  from monai.transforms import Invertd, SaveImaged
  import monailabel
  from monailabel.interfaces.app import MONAILabelApp
  from monailabel.interfaces.tasks.infer_v2 import InferTask
  from monailabel.interfaces.tasks.scoring import ScoringMethod
  from monailabel.interfaces.tasks.strategy import Strategy
  from monailabel.interfaces.tasks.train import TrainTask
  from monailabel.tasks.activelearning.first import First
  from monailabel.tasks.activelearning.random import Random
  from monailabel.tasks.infer.bundle import BundleInferTask
  from monailabel.tasks.scoring.epistemic_v2 import EpistemicScoring
  from monailabel.tasks.train.bundle import BundleTrainTask
  from monailabel.utils.others.generic import get_bundle_models, strtobool
label_desc: Use image node_id 4 for calling the MyApp obj's underlying member method code with example usage: obj.init_strategies() and returns: strategies