Nltk: NgramModel no longer available?

Hey there! Yeah, they're currently not in the master branch -- there are some outstanding bugs that we would like to fix before including them again. These are the bugs: https://github.com/nltk/nltk/labels/model

If you're currently using the version from github, you can switch to the "model" branch, which includes the NgramModel code, though it's currently significantly behind the "develop" branch and hasn't picked up all the newest bug fixes.

Hope this helps!

thank you Alex

What's the current status of this bug?

I'll be pushing a regression/unit tested version of the NgramModel in the next couple of days.

I'm also interested in contributing.

Has this been solved? I still cannot import model

I still cannot import model in version nltk-3.2.2

Installed with:
pip3 install https://github.com/nltk/nltk/tarball/model

But I got a different error now:
ImportError: cannot import name 'NgramModel'

Please view the source code
I code a sample.
from nltk.model import MLENgramModel
from nltk.model import build_vocabulary
from nltk.model import count_ngrams
docs = [['a', 'b', 'c'], ['a', 'c', 'c']]
vocab = build_vocabulary(cutoff, *docs)
counter = count_ngrams(order, vocab, *docs)
model = MLENgramModel(counter)

nltk.model is still not available. Odd.

@bjourne the reworked module should be importable as nltk.lm. The API has changed, I recommend reading the docs for it:

>>> from nltk import lm
>>> help(lm)

This is not still solved?

It was resolved last year, Please see the nltk.lm documentation