No predicted tags with raw input

[AngelAquino]

Hello, and thank you for making this tagger available!

I tried running the tagger with the --raw and --output options, using an input file with one sentence per line and with space-separated tokens. But it seems that after prediction, once the output_preds function is called, the pred_tags for each sequence remains empty, and the output file stores only newline characters.

My current workaround is simply to reformat the input file to have one line per token and add my own dummy tags before parsing. But as far as I can see, the tagger successfully parses raw inputs anyway, and correctly stores the words and tags per sequence. This leads me to believe that the difference lies in the predict function behavior.

[robvanderg]

Dear AngelAquino, thanks for the issue!, It should be fixed with the last commit

[AngelAquino]

Thanks, it works fine now. :)