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42 lines
1.0 KiB
Plaintext
42 lines
1.0 KiB
Plaintext
5 years ago
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.. Copyright (C) 2001-2019 NLTK Project
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.. For license information, see LICENSE.TXT
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======================
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SentiWordNet Interface
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======================
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SentiWordNet can be imported like this:
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>>> from nltk.corpus import sentiwordnet as swn
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------------
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SentiSynsets
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------------
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>>> breakdown = swn.senti_synset('breakdown.n.03')
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>>> print(breakdown)
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<breakdown.n.03: PosScore=0.0 NegScore=0.25>
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>>> breakdown.pos_score()
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0.0
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>>> breakdown.neg_score()
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0.25
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>>> breakdown.obj_score()
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0.75
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------
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Lookup
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------
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>>> list(swn.senti_synsets('slow')) # doctest: +NORMALIZE_WHITESPACE
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[SentiSynset('decelerate.v.01'), SentiSynset('slow.v.02'),
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SentiSynset('slow.v.03'), SentiSynset('slow.a.01'),
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SentiSynset('slow.a.02'), SentiSynset('dense.s.04'),
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SentiSynset('slow.a.04'), SentiSynset('boring.s.01'),
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SentiSynset('dull.s.08'), SentiSynset('slowly.r.01'),
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SentiSynset('behind.r.03')]
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>>> happy = swn.senti_synsets('happy', 'a')
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>>> all = swn.all_senti_synsets()
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