code: def path(self):
      return "rl_coach.memories.episodic.episodic_hindsight_experience_replay:EpisodicHindsightExperienceReplay"
  
imports: import copy
  from enum import Enum
  from typing import Tuple, List
  import numpy
  from rl_coach.core_types import Episode, Transition
  from rl_coach.memories.episodic.episodic_experience_replay import EpisodicExperienceReplayParameters, EpisodicExperienceReplay
  from rl_coach.memories.non_episodic.experience_replay import MemoryGranularity
  from rl_coach.spaces import GoalsSpace
label_desc: Use image node_id 2 for calling the EpisodicHindsightExperienceReplayParameters obj's underlying member method code with example usage: obj.path() and returns: str