mirror of
https://github.com/gsi-upm/senpy
synced 2024-11-13 04:02:29 +00:00
68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
#!/usr/bin/python
|
|
# -*- coding: utf-8 -*-
|
|
# Copyright 2014 J. Fernando Sánchez Rada - Grupo de Sistemas Inteligentes
|
|
# DIT, UPM
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
'''
|
|
Simple Sentiment Analysis server for EUROSENTIMENT
|
|
|
|
This class shows how to use the nif_server module to create custom services.
|
|
'''
|
|
import config
|
|
import re
|
|
from flask import Flask
|
|
import random
|
|
from nif_server import *
|
|
|
|
app = Flask(__name__)
|
|
|
|
rgx = re.compile("(\w[\w']*\w|\w)", re.U)
|
|
|
|
def hard_analysis(params):
|
|
response = basic_analysis(params)
|
|
response["analysis"][0].update({ "marl:algorithm": "SimpleAlgorithm",
|
|
"marl:minPolarityValue": -1,
|
|
"marl:maxPolarityValue": 1})
|
|
for i in response["entries"]:
|
|
contextid = i["@id"]
|
|
random.seed(str(params))
|
|
polValue = 2*random.random()-1
|
|
if polValue > 0:
|
|
pol = "marl:Positive"
|
|
elif polValue == 0:
|
|
pol = "marl:Neutral"
|
|
else:
|
|
pol = "marl:Negative"
|
|
i["opinions"] = [{"marl:polarityValue": polValue,
|
|
"marl:hasPolarity": pol
|
|
|
|
}]
|
|
i["strings"] = []
|
|
for m in rgx.finditer(i["nif:isString"]):
|
|
i["strings"].append({
|
|
"@id": "{}#char={},{}".format(contextid, m.start(), m.end()),
|
|
"nif:beginIndex": m.start(),
|
|
"nif:endIndex": m.end(),
|
|
"nif:anchorOf": m.group(0)
|
|
})
|
|
|
|
return response
|
|
|
|
app.analyse = hard_analysis
|
|
app.register_blueprint(nif_server)
|
|
|
|
if __name__ == '__main__':
|
|
app.debug = config.DEBUG
|
|
app.run()
|