本文整理汇总了Python中resource.Resource.best_covers_among方法的典型用法代码示例。如果您正苦于以下问题：Python Resource.best_covers_among方法的具体用法？Python Resource.best_covers_among怎么用？Python Resource.best_covers_among使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类resource.Resource的用法示例。
在下文中一共展示了Resource.best_covers_among方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: best_cover_for
# 需要导入模块: from resource import Resource [as 别名]
# 或者: from resource.Resource import best_covers_among [as 别名]
def best_cover_for(cls, _db, identifier_ids, rel=None):
# Find all image resources associated with any of
# these identifiers.
from resource import (
Resource,
Hyperlink,
)
rel = rel or Hyperlink.IMAGE
images = cls.resources_for_identifier_ids(
_db, identifier_ids, rel)
images = images.join(Resource.representation)
images = images.all()
champions = Resource.best_covers_among(images)
if not champions:
champion = None
elif len(champions) == 1:
[champion] = champions
else:
champion = random.choice(champions)
return champion, images