Train with Variable Length Labels

[mesakarghm]

I'm trying to train the model with Variable length labels. While the model trains well with batch size 1, I run into an error when using batch size >= 2

Cannot batch tensors with different shapes in component 1. First element had shape [9] and element 1 had shape [10]. [Op:IteratorGetNextSync]

[Amuqeet09]

You may add a space in labels, to make it equal or use label.ljust(10) in Loader.py.