def get_latest_videos(self, total=6):
"""
:param total: 需要的数量
:return: 获取到的图
"""
sql = 'SELECT * FROM bai_video ORDER BY publishTime DESC LIMIT {0}'.format(
total)
CrawlerLogger.logger.info("get latest {0} videos SQL: {1}".format(
str(total), sql))
MysqlLogger.logger.info("get latest {0} videos SQL: {1}".format(
str(total), sql))
video_records = self.db.query(sql)
videos = Video.to_videos(video_records)
if len(videos) < total:
CrawlerLogger.logger.warning(
'Not enough videos, all videos have been gotten.')
MysqlLogger.logger.info(
'Not enough videos, all videos have been gotten.')
# print '===first video===\n', videos[0].__str__(), '\n======',
return videos # <type 'list'>
