.. Copyright (C) 2001-2019 NLTK Project
.. For license information, see LICENSE.TXT

======================
SentiWordNet Interface
======================

SentiWordNet can be imported like this:

    >>> from nltk.corpus import sentiwordnet as swn

------------
SentiSynsets
------------

    >>> breakdown = swn.senti_synset('breakdown.n.03')
    >>> print(breakdown)
    <breakdown.n.03: PosScore=0.0 NegScore=0.25>
    >>> breakdown.pos_score()
    0.0
    >>> breakdown.neg_score()
    0.25
    >>> breakdown.obj_score()
    0.75


------
Lookup
------

    >>> list(swn.senti_synsets('slow')) # doctest: +NORMALIZE_WHITESPACE
    [SentiSynset('decelerate.v.01'), SentiSynset('slow.v.02'),
    SentiSynset('slow.v.03'), SentiSynset('slow.a.01'),
    SentiSynset('slow.a.02'), SentiSynset('dense.s.04'),
    SentiSynset('slow.a.04'), SentiSynset('boring.s.01'),
    SentiSynset('dull.s.08'), SentiSynset('slowly.r.01'),
    SentiSynset('behind.r.03')]

    >>> happy = swn.senti_synsets('happy', 'a')

    >>> all = swn.all_senti_synsets()