code: def step(self, action):
      if self.needs_reset:
          raise RuntimeError(
              "Tried to step environment that needs reset"
          )
      ob, rew, done, info = self.env.step(action)
      self.update(ob, rew, done, info)
      return (ob, rew, done, info)
  
imports: from gym.core import Wrapper
  import time
  from glob import glob
  import csv
  import os.path
  import json
label_desc: Use image node_id 4 for calling the Monitor obj's underlying member method code with example usage: obj.step(action) and returns: ob,  rew,  done,  info