process_wiki_data.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# process_wiki_data.py 用于解析XML，将XML的wiki数据转换为text格式
#执行命令：python process_wiki_data.py zhwiki-latest-pages-articles.xml.bz2 wiki.zh.text
import logging
import os.path
import sys
from gensim.corpora import WikiCorpus
if __name__ == '__main__':
    program = os.path.basename(sys.argv[0])
    logger = logging.getLogger(program)
    logging.basicConfig(format='%(asctime)s: %(levelname)s: %(message)s')
    logging.root.setLevel(level=logging.INFO)
    logger.info("running %s" % ' '.join(sys.argv))
    # check and process input arguments
    if len(sys.argv) < 3:
        print(globals()['__doc__'] % locals())
        sys.exit(1)
    inp, outp = sys.argv[1:3]
    space = " "
    i = 0
    output = open(outp, 'w',encoding='utf-8')
    wiki = WikiCorpus(inp, lemmatize=False, dictionary={})
    for text in wiki.get_texts():
        output.write(space.join(text) + "\n")
        i = i + 1
        if (i % 10000 == 0):
            logger.info("Saved " + str(i) + " articles")
    output.close()
    logger.info("Finished Saved " + str(i) + " articles")