in DDQN_torch, line 146, q_next,q_eval4next = self.forward(...), it need two return values in forward() , but the forward() return only a q.

[jiejiuzhang1579]

I think the value of the q_eval4next need a new line of code to get, could you please give a tip how to modify it ?

q_next, q_eval4next = self.forward(batch_memory[:, -self.n_features:], lstm_batch_memory[:, :, self.n_lstm_state:])