code: def __init__(self, **kwargs):
      super(Policy, self).__init__(**kwargs)
      self.dense = nn.Dense(16, in_units=4, activation="relu")
      self.action_pred = nn.Dense(2, in_units=16)
      self.value_pred = nn.Dense(1, in_units=16)
  
file_path: mxnet/example/gluon/actor_critic/actor_critic.py
imports: from __future__ import print_function
  import argparse
  import gym
  from itertools import count
  import numpy
  import mxnet
  from mxnet import gluon
  from mxnet.gluon import nn
  from mxnet import autograd, npx
label_desc: Use image node_id 1 to create a new Policy object from inherited base classes: gluon with example: obj = Policy()