TypeError Traceback (most recent call last) <ipython-input-42-492cb8c60799> in <cell line: 1>() ----> 1 model.learn(total_timesteps = 500000, 2 eval_env = env_trade, 3 eval_freq = 250, 4 log_interval = 1, 5 tb_log_name = '1_18_lastrun', TypeError: PPO.learn() got an unexpected keyword argument 'eval_env'如何解決

[man0819]

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