| .. Copyright (C) 2001-2024 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')) |
| [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() |
|
|