That's great that you use NLTK3 and Python 3.x and it works fine! There are no known Python 3.x incompatibilities. But if you find something then please report

That's great that you use NLTK3 and Python 3.x and it works fine! There are no known Python 3.x incompatibilities. But if you find something then please report it. Issues that prevent a release are not related to Python 3: check https://github.com/nltk/nltk/issues?milestone=2&state=open https://github.com/nltk/nltk/issues?milestone=2&state=open, https://github.com/nltk/nltk/issues?milestone=3&state=open https://github.com/nltk/nltk/issues?milestone=3&state=open and https://github.com/nltk/nltk/issues?milestone=1&state=open https://github.com/nltk/nltk/issues?milestone=1&state=open.