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[NodeJS] NodeJS + Python3를 이용한 형태소 검색기 본문

NodeJS, NodeWebKit

[NodeJS] NodeJS + Python3를 이용한 형태소 검색기

terrorboy 2017.05.19 12:46

[NodeJS] NodeJS + Python3를 이용한 형태소 검색기

준비물

  • python3 (엔진, KoNLPy, MeCab)
  • java
  • nodejs (엔진, express, python-shell, colors)

참조자료

KoNLPy 설치법: http://konlpy.org/ko/v0.4.4/install/ MeCab class 사용법: http://konlpy.org/ko/v0.4.4/api/konlpy.tag/#mecab-class

mecab.py

# -*- coding: utf-8 -*- 
"""
1. sudo apt-get install curl
2. bash <(curl -s https://raw.githubusercontent.com/konlpy/konlpy/master/scripts/mecab.sh)
3. http://searchtool.tistory.com/3

curl -L https://bitbucket.org/eunjeon/mecab-ko-dic/downloads/mecab-ko-dic-2.0.1-20150920.tar.gz | tar -xz
cd mecab-ko-dic-2.0.1-20150920
./autogen.sh
./configure
make
make install
mecab -d /usr/local/lib/mecab/dic/mecab-ko-dic

# 설치 및 가동 확인 후 사용자 사전 추가 후 재설치
vi ./user-dic/nnp.csv
./tools/add-userdic.sh
make install
mecab -d /usr/local/lib/mecab/dic/mecab-ko-dic

"""
import sys
from konlpy.tag import Mecab
mecab = Mecab()

total = len(sys.argv)
cmdargs = str(sys.argv)
cm = str(sys.argv[1])


ret = mecab.pos(u''+cm)
print(ret)

app.js

var app = require('express')();
var http = require('http').Server(app);
var url = require('url');
var PythonShell = require('python-shell');
var colors = require('colors');


if(!String.prototype.trim) {
  String.prototype.trim = function () {
    return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
  };
}

// 전체 치환
if(!String.prototype.replaceAll) {
    String.prototype.replaceAll = function(org, dest) {
        return this.split(org).join(dest);
    }
}


app.get('/', function(req, res){
    res.send('주소/data/?k=한글문장을 입력');

});
app.get('/data', function(req, res, next){

    res.set('Content-Type', 'text/plain');
    var url_parts = url.parse(req.url, true);
    var query = url_parts.query;
    if(query['k'] != undefined) {
        var options = {
          mode: 'text',
          pythonPath: 'python3',
          scriptPath: '',
          args: [query['k']]
        };
        PythonShell.run('mecab.py', options, function (err, results) {
            if(err) throw err;

            var data = String(results);
            data = data.replace(/\('(.*?)',\s'(.*?)'\)/g, '{"value":"$1", "type":"$2"}');
            res.send(data);
        });
    }
});

http.listen(7777, function(){
    console.log('konlpy server is ready!!'.rainbow);
});

테스트

테스트: 주소/data/?k=한글문장을 입력


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