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mirror of https://github.com/gsi-upm/senpy synced 2024-11-13 04:02:29 +00:00

Added sentiment-140

This commit is contained in:
militarpancho 2017-02-01 13:46:34 +01:00
parent 51b4737c43
commit 076813cb1a
3 changed files with 61 additions and 1 deletions

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@ -0,0 +1,40 @@
import requests
import json
from senpy.plugins import SentimentPlugin
from senpy.models import Results, Sentiment, Entry
class Sentiment140Plugin(SentimentPlugin):
def analyse(self, **params):
lang = params.get("language", "auto")
res = requests.post("http://www.sentiment140.com/api/bulkClassifyJson",
json.dumps({"language": lang,
"data": [{"text": params["input"]}]
}
)
)
p = params.get("prefix", None)
response = Results(prefix=p)
polarity_value = self.maxPolarityValue*int(res.json()["data"][0]
["polarity"]) * 0.25
polarity = "marl:Neutral"
neutral_value = self.maxPolarityValue / 2.0
if polarity_value > neutral_value:
polarity = "marl:Positive"
elif polarity_value < neutral_value:
polarity = "marl:Negative"
entry = Entry(id="Entry0",
nif__isString=params["input"])
sentiment = Sentiment(id="Sentiment0",
prefix=p,
marl__hasPolarity=polarity,
marl__polarityValue=polarity_value)
sentiment.prov__wasGeneratedBy = self.id
entry.sentiments = []
entry.sentiments.append(sentiment)
entry.language = lang
response.entries.append(entry)
return response

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{
"name": "sentiment-140",
"module": "sentiment-140",
"description": "What my plugin broadly does",
"author": "@balkian",
"version": "0.1",
"extra_params": {
"language": {
"@id": "lang_sentiment140",
"aliases": ["language", "l"],
"required": false,
"options": ["es", "en", "auto"]
}
},
"requirements": {},
"maxPolarityValue": "1",
"minPolarityValue": "0"
}

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@ -23,6 +23,8 @@
}
},
"requirements": {}
"requirements": {},
"maxPolarityValue": "1",
"minPolarityValue": "-1"
}