code: def __init__(self, episode_len):
      self.max_len = episode_len
  
      self.episode_state = []
      self.episode_actions = []
      self.episode_reward = []
      self.episode_terminated = []
      self.episode_obs = []
      self.episode_available_actions = []
      self.episode_filled = []
  
file_path: PARL/benchmark/fluid/QMIX/replay_buffer.py
imports: from collections import deque
  import numpy
  import random
label_desc: Use image node_id 1 to create a new EpisodeExperience object from inherited base classes: object with example: obj = EpisodeExperience(episode_len)