code: def set_filter(self, new_filter):
      self.obs_filter.sync(new_filter)
  
file_path: PARL/examples/ES/actor.py
imports: import gym
  import parl
  import time
  import numpy
  from es import ES
  from obs_filter import MeanStdFilter
  from mujoco_agent import MujocoAgent
  from mujoco_model import MujocoModel
  from noise import SharedNoiseTable
  from parl.env import CompatWrapper
label_desc: Use image node_id 5 for calling the Actor obj's underlying member method code with example usage: obj.set_filter(new_filter) without return types