code: def __init__(self):
      super().__init__()
      self.hindsight_transitions_per_regular_transition = None
      self.hindsight_goal_selection_method = None
      self.goals_space = None
  
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 1 to create a new EpisodicHindsightExperienceReplayParameters object from inherited base classes: EpisodicExperienceReplayParameters with example: obj = EpisodicHindsightExperienceReplayParameters()