Python jieba 模块，initialize() 实例源码

def _index_files(storeDir, indexFile):
    jieba.initialize()

    store = SimpleFSDirectory(File(storeDir))
    analyzer = SimpleAnalyzer(Version.LUCENE_CURRENT)
    analyzer = LimitTokenCountAnalyzer(analyzer, 1048576)

    config = IndexWriterConfig(Version.LUCENE_CURRENT, analyzer)
    config.setOpenMode(IndexWriterConfig.OpenMode.CREATE)

    writer = IndexWriter(store, config)

    _index_docs(indexFile, writer)

    print('commit index')
    writer.commit()
    writer.close()
    print('done')

def get_search_func():
    jieba.initialize()
    vm_env = lucene.initVM(vmargs=['-Djava.awt.headless=true'])

    analyzer = SimpleAnalyzer(Version.LUCENE_CURRENT)
    searcher = IndexSearcher(DirectoryReader.open(SimpleFSDirectory(File(LUCENE_INDEX_DIR))))

    search = search_func_factory(analyzer=analyzer,
                                 searcher=searcher,
                                 vm_env=vm_env)

    return search

def __init__(self, slack, custom):
        self.slack = slack
        self.rundata = custom['data']
        self.colorPrint = custom['colorPrint']

        self.food_dir = "data/midnight.json"
        self.food_dic = "data/dict.txt.big"

        # find midnight channel
        self.nochannel = False
        rep = self.slack.api_call("channels.list")
        self.channel_id = ""
        for c in rep['channels']:
            if c['name'].lower() == custom['food_channelname']:
                self.channel_id = c['id']
                break
        if not self.channel_id:
            self.colorPrint(
                "No midnight channel",
                "Restart when midnight channel can use",
                color="FAIL")
            self.nochannel = True
            return

        jieba.set_dictionary(self.food_dic)
        jieba.initialize()

        # add and del words
        for word in self.rundata.get('FOOD_addword'):
            jieba.add_word(word)
        for word in self.rundata.get('FOOD_delword'):
            jieba.del_word(word)

        self.init()