class_docstr: A simple, feed-forward agent.
class_docstr_tok: ["A","simple",",","feed-forward","agent","."]
code: def __init__(self, net_apply):
      self._net = net_apply
      self._discount = 0.99
  
imports: import functools
  import queue
  import threading
  from typing import Any, Callable, NamedTuple
  from absl import app
  from absl import logging
  from bsuite.environments import catch
  import dm_env
  import haiku
  import jax
  import jax.numpy
  import numpy
  import optax
  import rlax
label_desc: Use image node_id 1 to create a new Agent object  with example: obj = Agent(net_apply)