a3c.py 文件源码

def __init__(self, env, policy, num_local_steps, render=True):
        threading.Thread.__init__(self)
        self.queue = queue.Queue(5)
        self.num_local_steps = num_local_steps
        self.env = env
        self.last_features = None
        self.policy = policy
        self.daemon = True
        self.sess = None
        self.summary_writer = None
        self.render = render