class_docstr: VectorEnv analog to gym.Wrapper.
class_docstr_tok: ["VectorEnv","analog","to","gym.Wrapper","."]
code: def __init__(self, env):
      self.env = env
      self.action_space = self.env.action_space
      self.observation_space = self.env.observation_space
  
imports: from collections import deque
  import numpy
  from gym import spaces
  from pfrl.env import VectorEnv
  from pfrl.wrappers.atari_wrappers import LazyFrames
label_desc: Use image node_id 1 to create a new VectorEnvWrapper object from inherited base classes: VectorEnv with example: obj = VectorEnvWrapper(env)