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