code: def load(self):  # load trained weights
      path = os.path.join("model", "_".join([ALG_NAME, ENV_ID]))
      tl.files.load_and_assign_npz(
          name=os.path.join(path, "model_actor.npz"), network=self.actor
      )
      tl.files.load_and_assign_npz(
          name=os.path.join(path, "model_critic.npz"),
          network=self.critic,
      )
  
imports: import argparse
  import multiprocessing
  import os
  import threading
  import time
  import gym
  import matplotlib.pyplot
  import numpy
  import tensorflow
  import tensorflow_probability
  import tensorlayer
label_desc: Use image node_id 6 for calling the ACNet obj's underlying member method code with example usage: obj.load() without return types