Max Tkachenko

Why don't you use Label All Tasks mode?

/git merge master

Thank you for your amazing PR! Will you be able to add some tests there? Like it was done for mmdetection-3 model - https://github.com/HumanSignal/label-studio-ml-backend/blob/master/label_studio_ml/examples/mmdetection-3/test_model.py

Closed as a non-active issue, and it seems like it has been resolved.

Yes, theano works for me. But this lib (seq2seq) has a lot of troubles and I decide to use pure tensorflow instead.