How to use the pyhanlp.server.run function in pyhanlp

if is_lexical_analyzer:
                segmenter.enablePartOfSpeechTagging(False)
                JClass('com.hankcs.hanlp.HanLP$Config').ShowTermNature = False
            else:
                JClass('com.hankcs.hanlp.HanLP$Config').ShowTermNature = False
        for line in sys.stdin:
            line = line.strip()
            print(' '.join(term.toString() for term in segmenter.seg(any2utf8(line))))
    elif args.task == 'parse':
        for line in sys.stdin:
            line = line.strip()
            print(HanLP.parseDependency(any2utf8(line)))
    elif args.task == 'serve':
        if PY == 3:
            from pyhanlp import server
            server.run(port=args.port)
        else:
            die('现在server.py暂时不支持Python2，欢迎参与移植')
    elif args.task == 'update':
        if hanlp_installed_data_version() == '手动安装':
            die('手动配置不支持自动升级，若要恢复自动安装，请清除HANLP相关环境变量')
        else:
            from pyhanlp.static import update_hanlp
            update_hanlp()