class_docstr: Controller.`
  Keep Track of each ship and shipyard
class_docstr_tok: ["Controller.","`","Keep","Track","of","each","ship","and","shipyard"]
docstr: Initialize models
          
code: def __init__(self):
      """Initialize models"""
  
      self.init = False
  
      self.train = True
  
      # set up agnet for ships
      self.ship_actor = Actor(
          obs_dim=config["ship_obs_dim"], act_dim=config["ship_act_dim"]
      )
  
imports: import base64
  import pickle
  import random
  import numpy
  from zerosum_env.envs.halite.helpers import *
  from zerosum_env import make, evaluate
  from collections import deque
  import parl
  import paddle
  import paddle.nn
  import paddle.nn.functional
  from paddle.distribution import Categorical
label_desc: Use image node_id 1 to create a new Controller object  with example: obj = Controller()