Neural Network support for Complex neural network architecture (e.g. seq2seq)

[linkpark]

Hi,

Thanks for sharing this repo. The code is awesome.

I find that currently this repo only supports MLP. If I would like to use RNN or seq2seq neural network (NMT) to be my policy network, how can I implement the forward function like forward_mlp? Any suggestions for this problem?

Thank you very much.