This PR fixes most of the Python3 incompatibilities.
I managed to train the model with this code, but someone else should test it as well.
This works with the updated mesh lib dependency (https://github.com/MPI-IS/mesh/pull/8) which is still untested and pending review.
Not sure about backwards compatibility, I propose the creation of a python3 branch for these changes.
This PR fixes most of the Python3 incompatibilities.
I managed to train the model with this code, but someone else should test it as well. This works with the updated mesh lib dependency (https://github.com/MPI-IS/mesh/pull/8) which is still untested and pending review.
Not sure about backwards compatibility, I propose the creation of a python3 branch for these changes.