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yahooapis.py
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yahooapis.py
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# -*- coding: UTF-8 -*-
# Copyright 2019 Hayato Kubo / Takanori Kondo / Satoki Mizoguchi
#
# 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.
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from xml.dom import minidom
import logging
import requests
import requests_toolbelt.adapters.appengine
import utils
# Use the App Engine Requests adapter. This makes sure that Requests uses
# URLFetch.
requests_toolbelt.adapters.appengine.monkeypatch()
class YahooFuriganaAPI:
def __init__(self, appid):
self.appid = appid
def _access(self, url, sentence, options={}):
for key in options:
if key != 'grade':
raise KeyError('%s is not acceptable' % (key))
params = {
'appid': self.appid,
'sentence': sentence,
}
params.update(options)
response = requests.get(url, params=params)
response.raise_for_status()
return response.text
def furigana(self, sentence, options={}):
xml = self._access(
'http://jlp.yahooapis.jp/FuriganaService/V1/furigana', sentence, options)
return xml
def furigana(yahoo_appid, sentence):
"""テキストのフリガナを返却する
ルビ振り Web API を呼び出し、返却されたふりがなをフリガナに変換する
:param str yahoo_appid: Yahoo! JAPAN Web API アプリケーション ID
:param unicode sentence: フリガナを付ける対象のテキスト
:rtype: unicode
:return: フリガナ (失敗時は空の文字列)
"""
try:
api = YahooFuriganaAPI(yahoo_appid)
xml = api.furigana(sentence)
dom = minidom.parseString(xml.encode('utf-8'))
nodes = dom.getElementsByTagName('Furigana')
hiragana = u''
for node in nodes:
hiragana += node.firstChild.data
logging.info(u'furigana:' + hiragana)
katakana = utils.replace_hiragana_to_katakana(hiragana)
logging.info(u'furigana:' + katakana)
return katakana
except Exception as e:
logging.exception(u'furigana: %s', e)
return u''