TypeError: not a sequence

[jianmingzhu]

运行程序： args=Arguments(if_on_policy=False) args.agent=AgentDDPG() env=gym.make('Pendulum-v0') env.target_reward=-200 args.env=PreprocessEnv(env=env) args.reward_scale=2**-3 args.net_dim=27 args.batch_size=27

train_and_evaluate(args)

发生错误： File "F:/engine_research_20210901/ElegantRL/ElegantRL-master/elegantrl/run.py", line 717, in demo_continuous_action train_and_evaluate(args) File "F:/engine_research_20210901/ElegantRL/ElegantRL-master/elegantrl/run.py", line 190, in train_and_evaluate steps, r_exp = update_buffer(trajectory) File "F:/engine_research_20210901/ElegantRL/ElegantRL-master/elegantrl/run.py", line 172, in update_buffer ary_other = torch.as_tensor([item[1] for item in _trajectory]) TypeError: not a sequence