negative-positive analyzer script for shikiho-data

getNegaPosi.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import csv, glob, MeCab

result_file = "XXXXXXXX"
dic_file = "XXXXXXXX"
shikiho_file = "XXXXXXXX"

headmsg = ["code","comment","value"]

wordtable = {}
with open(dic_file, newline="") as dicfile:
    dic = csv.reader(dicfile, delimiter=":")
    for row in dic:
        wordtable[row[0]] = row[3]

m = MeCab.Tagger("")
with open(result_file, "w") as resultfile:
    csvwriter = csv.writer(resultfile, quoting=csv.QUOTE_ALL)
    csvwriter.writerow(headmsg)
    output_files = glob.glob(shikiho_file)
    for output_file in output_files:
        with open(output_file, newline="") as outputs:
            value_list = []
            output = csv.reader(outputs)
            next(output, None)
            for row in output:
                m.parse("")
                node = m.parseToNode(row[12]+row[13])
                while node:
                    featurelist = node.feature.split(",")
                    if featurelist[0] in ["名詞", "動詞", "形容詞", "副詞"]:
                        for key, value in wordtable.items():
                            if featurelist[6] == key:
                                value_list.append(float(value))
                    node = node.next
                csvwriter.writerow([row[0],row[12]+row[13],sum(value_list)/len(value_list)])