コード例 #1
0
def _topics_names():
    results = []
    topics = _all_topics(True)
    for topic in topics:
        results.append(topic.topic)

    return results
コード例 #2
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def maintain_topic_sentiment(xapian_search_weibo, start_ts, end_ts):
	topics = _all_topics(iscustom=True)
	during = end_ts - start_ts

	for topic in topics:
		topicname = topic.topic
		results = sentimentRealTime(xapian_search_weibo, end_ts, during, method='topic', calc='all', query=topicname)
コード例 #3
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ファイル: views.py プロジェクト: huxiaoqian/project
def topics_customized():
    if request.method == 'GET':  #通过keyword获取topic以及对应的时间戳形成的序列
        keyword = request.args.get('keyword',None)
        if keyword:
            topics = _search_topic(keyword,True)
        else:
            topics = _all_topics(True)
        topics_names = []
        if topics:
            for topic in topics:
                db_date = time.strftime("%m月 %d日, %Y %H:%M:%S", time.localtime(topic.db_date))
                datestr = '     提交时间: ' + db_date
                # topics_names.append(topic.topic)
                topics_names.append([topic.topic, datestr])
        return json.dumps(topics_names)

    else:    #对topic进行操作---添加或者删除
        operator = request.form.get('operator', 'add')
        topic = request.form.get('topic', '')

        if topic != '':
            if operator == 'add':
                status, item = _add_topic(topic)
            if operator == 'del':
                status, item = _drop_topic(topic)

            item = item.topic
        else:
            status, item = 'NoTopic', 'Null'

        return json.dumps({'status': status, 'item': item})
コード例 #4
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ファイル: cron_check.py プロジェクト: huxiaoqian/project
def _check_run_customize_topic(cron_start_ts, during=Fifteenminutes):
    '''定时执行定制话题表中iscusotom为True的话题数量、关键词、关键微博计算, 默认当前时间为2013年9月1日,0时0分0秒
    '''

    topics = _all_topics(True)

    for topic in topics:
        topicname = topic.topic

        '''
コード例 #5
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from topics import _all_topics

SENTIMENT_TOPIC_KEYWORDS = "sentiment_topic_keywords"


def _default_redis(host=REDIS_HOST, port=REDIS_PORT, db=0):
    return redis.StrictRedis(host, port, db)


def _utf8_encode(s):
    if isinstance(s, str):
        return s
    else:
        return s.encode('utf-8')


def _clear_keywords(r):
	r.delete(SENTIMENT_TOPIC_KEYWORDS)


def _add_keyword(r, k):
	r.sadd(SENTIMENT_TOPIC_KEYWORDS, _utf8_encode(k))


if __name__ == '__main__':
    r = _default_redis()
    
    topics = _all_topics(True)
    _clear_keywords(r)
    for topic in topics: 
        _add_keyword(r, topic.topic)